159442911

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{18059}}^1$

素因数の和:18180

約数の個数: 20

約数和(自身を含む): 240378600

約数和(自身を除く): 80935689

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 18059, 54177, 162531, 487593, 1462779, 1968431, 5905293, 17715879, 53147637, 159442911]

約数ペア:

[(1, 159442911), (3, 53147637), (9, 17715879), (27, 5905293), (81, 1968431), (109, 1462779), (327, 487593), (981, 162531), (2943, 54177), (8829, 18059)]