42609021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9181}}^1$

素因数の和:9221

約数の個数: 32

約数和(自身を含む): 74043648

約数和(自身を除く): 31434627

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 9181, 27543, 64267, 119353, 156077, 192801, 358059, 468231, 835471, 1092539, 2029001, 2506413, 3277617, 6087003, 14203007, 42609021]

約数ペア:

[(1, 42609021), (3, 14203007), (7, 6087003), (13, 3277617), (17, 2506413), (21, 2029001), (39, 1092539), (51, 835471), (91, 468231), (119, 358059), (221, 192801), (273, 156077), (357, 119353), (663, 64267), (1547, 27543), (4641, 9181)]