1986370065

素因数分解:

$3^2\times 5^1\times {\mathrm{44141557}}^1$

素因数の和:44141568

約数の個数: 12

約数和(自身を含む): 3443041524

約数和(自身を除く): 1456671459

約数列:

[1, 3, 5, 9, 15, 45, 44141557, 132424671, 220707785, 397274013, 662123355, 1986370065]

約数ペア:

[(1, 1986370065), (3, 662123355), (5, 397274013), (9, 220707785), (15, 132424671), (45, 44141557)]