80675907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{2557}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 116030880

約数和(自身を除く): 35354973

約数列:

[1, 3, 13, 39, 809, 2427, 2557, 7671, 10517, 31551, 33241, 99723, 2068613, 6205839, 26891969, 80675907]

約数ペア:

[(1, 80675907), (3, 26891969), (13, 6205839), (39, 2068613), (809, 99723), (2427, 33241), (2557, 31551), (7671, 10517)]