239132403

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8311}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 363068160

約数和(自身を除く): 123935757

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 8311, 9591, 24933, 28773, 74799, 191153, 573459, 1155229, 1720377, 3465687, 10397061, 26570267, 79710801, 239132403]

約数ペア:

[(1, 239132403), (3, 79710801), (9, 26570267), (23, 10397061), (69, 3465687), (139, 1720377), (207, 1155229), (417, 573459), (1251, 191153), (3197, 74799), (8311, 28773), (9591, 24933)]