65991909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{2657}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 93391488

約数和(自身を除く): 27399579

約数列:

[1, 3, 17, 51, 487, 1461, 2657, 7971, 8279, 24837, 45169, 135507, 1293959, 3881877, 21997303, 65991909]

約数ペア:

[(1, 65991909), (3, 21997303), (17, 3881877), (51, 1293959), (487, 135507), (1461, 45169), (2657, 24837), (7971, 8279)]