179179839

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9851}}^1$

素因数の和:9947

約数の個数: 24

約数和(自身を含む): 270496512

約数和(自身を除く): 91316673

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 9851, 18189, 29553, 88659, 423593, 462997, 1270779, 1388991, 3812337, 4166973, 19908871, 59726613, 179179839]

約数ペア:

[(1, 179179839), (3, 59726613), (9, 19908871), (43, 4166973), (47, 3812337), (129, 1388991), (141, 1270779), (387, 462997), (423, 423593), (2021, 88659), (6063, 29553), (9851, 18189)]