40698567

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 76352640

約数和(自身を除く): 35654073

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 229, 273, 279, 403, 441, 637, 651, 687, 819, 1209, 1519, 1603, 1911, 1953, 2061, 2821, 2977, 3627, 4557, 4809, 5733, 7099, 8463, 8931, 11221, 13671, 14427, 19747, 20839, 21297, 25389, 26793, 33663, 49693, 59241, 62517, 63891, 92287, 100989, 145873, 149079, 177723, 187551, 276861, 347851, 437619, 447237, 646009, 830583, 1043553, 1312857, 1938027, 3130659, 4522063, 5814081, 13566189, 40698567]

約数ペア:

[(1, 40698567), (3, 13566189), (7, 5814081), (9, 4522063), (13, 3130659), (21, 1938027), (31, 1312857), (39, 1043553), (49, 830583), (63, 646009), (91, 447237), (93, 437619), (117, 347851), (147, 276861), (217, 187551), (229, 177723), (273, 149079), (279, 145873), (403, 100989), (441, 92287), (637, 63891), (651, 62517), (687, 59241), (819, 49693), (1209, 33663), (1519, 26793), (1603, 25389), (1911, 21297), (1953, 20839), (2061, 19747), (2821, 14427), (2977, 13671), (3627, 11221), (4557, 8931), (4809, 8463), (5733, 7099)]