231805377

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1229}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 353059200

約数和(自身を除く): 121253823

約数列:

[1, 3, 9, 19, 57, 171, 1103, 1229, 3309, 3687, 9927, 11061, 20957, 23351, 62871, 70053, 188613, 210159, 1355587, 4066761, 12200283, 25756153, 77268459, 231805377]

約数ペア:

[(1, 231805377), (3, 77268459), (9, 25756153), (19, 12200283), (57, 4066761), (171, 1355587), (1103, 210159), (1229, 188613), (3309, 70053), (3687, 62871), (9927, 23351), (11061, 20957)]