408201051

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{19717}}^1$

素因数の和:19890

約数の個数: 16

約数和(自身を含む): 557782784

約数和(自身を除く): 149581733

約数列:

[1, 3, 67, 103, 201, 309, 6901, 19717, 20703, 59151, 1321039, 2030851, 3963117, 6092553, 136067017, 408201051]

約数ペア:

[(1, 408201051), (3, 136067017), (67, 6092553), (103, 3963117), (201, 2030851), (309, 1321039), (6901, 59151), (19717, 20703)]