247374791559

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1\times {\mathrm{1321}}^1$

素因数の和:1870

約数の個数: 128

約数和(自身を含む): 447745536000

約数和(自身を除く): 200370744441

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 167, 189, 349, 357, 459, 501, 1047, 1071, 1169, 1321, 1503, 2443, 2839, 3141, 3213, 3507, 3963, 4509, 5933, 7329, 8517, 9247, 9423, 10521, 11889, 17799, 19873, 21987, 22457, 25551, 27741, 31563, 35667, 41531, 53397, 58283, 59619, 65961, 67371, 76653, 83223, 124593, 157199, 160191, 174849, 178857, 202113, 220607, 249669, 373779, 407981, 461029, 471597, 524547, 536571, 606339, 661821, 990811, 1121337, 1223943, 1383087, 1414791, 1544249, 1573641, 1985463, 2972433, 3227203, 3671829, 3750319, 4149261, 4244373, 4632747, 5956389, 6935677, 7837493, 8917299, 9681609, 11015487, 11250957, 12447783, 13898241, 20807031, 23512479, 26252233, 26751897, 29044827, 33752871, 41694723, 54862451, 62421093, 70537437, 76991843, 78756699, 87134481, 101258613, 164587353, 187263279, 211612311, 230975529, 236270097, 493762059, 538942901, 692926587, 708810291, 1308861331, 1481286177, 1616828703, 2078779761, 3926583993, 4850486109, 9162029317, 11779751979, 14551458327, 27486087951, 35339255937, 82458263853, 247374791559]

約数ペア:

[(1, 247374791559), (3, 82458263853), (7, 35339255937), (9, 27486087951), (17, 14551458327), (21, 11779751979), (27, 9162029317), (51, 4850486109), (63, 3926583993), (119, 2078779761), (153, 1616828703), (167, 1481286177), (189, 1308861331), (349, 708810291), (357, 692926587), (459, 538942901), (501, 493762059), (1047, 236270097), (1071, 230975529), (1169, 211612311), (1321, 187263279), (1503, 164587353), (2443, 101258613), (2839, 87134481), (3141, 78756699), (3213, 76991843), (3507, 70537437), (3963, 62421093), (4509, 54862451), (5933, 41694723), (7329, 33752871), (8517, 29044827), (9247, 26751897), (9423, 26252233), (10521, 23512479), (11889, 20807031), (17799, 13898241), (19873, 12447783), (21987, 11250957), (22457, 11015487), (25551, 9681609), (27741, 8917299), (31563, 7837493), (35667, 6935677), (41531, 5956389), (53397, 4632747), (58283, 4244373), (59619, 4149261), (65961, 3750319), (67371, 3671829), (76653, 3227203), (83223, 2972433), (124593, 1985463), (157199, 1573641), (160191, 1544249), (174849, 1414791), (178857, 1383087), (202113, 1223943), (220607, 1121337), (249669, 990811), (373779, 661821), (407981, 606339), (461029, 536571), (471597, 524547)]