886617

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 1372800

約数和(自身を除く): 486183

約数列:

[1, 3, 9, 29, 43, 79, 87, 129, 237, 261, 387, 711, 1247, 2291, 3397, 3741, 6873, 10191, 11223, 20619, 30573, 98513, 295539, 886617]

約数ペア:

[(1, 886617), (3, 295539), (9, 98513), (29, 30573), (43, 20619), (79, 11223), (87, 10191), (129, 6873), (237, 3741), (261, 3397), (387, 2291), (711, 1247)]