289976739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{8969}}^1$

素因数の和:9814

約数の個数: 16

約数和(自身を含む): 416925600

約数和(自身を除く): 126948861

約数列:

[1, 3, 13, 39, 829, 2487, 8969, 10777, 26907, 32331, 116597, 349791, 7435301, 22305903, 96658913, 289976739]

約数ペア:

[(1, 289976739), (3, 96658913), (13, 22305903), (39, 7435301), (829, 349791), (2487, 116597), (8969, 32331), (10777, 26907)]