40623681

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 65138688

約数和(自身を除く): 24515007

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 557, 1057, 1671, 3171, 3473, 3899, 10419, 11697, 12811, 24311, 38433, 72933, 84107, 89677, 252321, 269031, 588749, 1766247, 1934461, 5803383, 13541227, 40623681]

約数ペア:

[(1, 40623681), (3, 13541227), (7, 5803383), (21, 1934461), (23, 1766247), (69, 588749), (151, 269031), (161, 252321), (453, 89677), (483, 84107), (557, 72933), (1057, 38433), (1671, 24311), (3171, 12811), (3473, 11697), (3899, 10419)]