320176839

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{24097}}^1$

素因数の和:24246

約数の個数: 16

約数和(自身を含む): 441089792

約数和(自身を除く): 120912953

約数列:

[1, 3, 43, 103, 129, 309, 4429, 13287, 24097, 72291, 1036171, 2481991, 3108513, 7445973, 106725613, 320176839]

約数ペア:

[(1, 320176839), (3, 106725613), (43, 7445973), (103, 3108513), (129, 2481991), (309, 1036171), (4429, 72291), (13287, 24097)]