54007317

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 105380352

約数和(自身を除く): 51373035

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 81, 91, 117, 119, 153, 189, 221, 273, 351, 357, 431, 459, 567, 663, 819, 1053, 1071, 1293, 1377, 1547, 1989, 2457, 3017, 3213, 3879, 4641, 5603, 5967, 7327, 7371, 9051, 9639, 11637, 13923, 16809, 17901, 21981, 27153, 34911, 39221, 41769, 50427, 51289, 65943, 81459, 95251, 117663, 125307, 151281, 153867, 197829, 244377, 285753, 352989, 453843, 461601, 593487, 666757, 857259, 1058967, 1384803, 2000271, 2571777, 3176901, 4154409, 6000813, 7715331, 18002439, 54007317]

約数ペア:

[(1, 54007317), (3, 18002439), (7, 7715331), (9, 6000813), (13, 4154409), (17, 3176901), (21, 2571777), (27, 2000271), (39, 1384803), (51, 1058967), (63, 857259), (81, 666757), (91, 593487), (117, 461601), (119, 453843), (153, 352989), (189, 285753), (221, 244377), (273, 197829), (351, 153867), (357, 151281), (431, 125307), (459, 117663), (567, 95251), (663, 81459), (819, 65943), (1053, 51289), (1071, 50427), (1293, 41769), (1377, 39221), (1547, 34911), (1989, 27153), (2457, 21981), (3017, 17901), (3213, 16809), (3879, 13923), (4641, 11637), (5603, 9639), (5967, 9051), (7327, 7371)]