40991451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9739}}^1$

素因数の和:9826

約数の個数: 16

約数和(自身を含む): 57972480

約数和(自身を除く): 16981029

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 9739, 29217, 223997, 594079, 671991, 1782237, 13663817, 40991451]

約数ペア:

[(1, 40991451), (3, 13663817), (23, 1782237), (61, 671991), (69, 594079), (183, 223997), (1403, 29217), (4209, 9739)]