40318779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2137}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 56785280

約数和(自身を除く): 16466501

約数列:

[1, 3, 19, 57, 331, 993, 2137, 6289, 6411, 18867, 40603, 121809, 707347, 2122041, 13439593, 40318779]

約数ペア:

[(1, 40318779), (3, 13439593), (19, 2122041), (57, 707347), (331, 121809), (993, 40603), (2137, 18867), (6289, 6411)]