311063166

素因数分解:

$2^1\times 3^4\times {\mathrm{1920143}}^1$

素因数の和:1920157

約数の個数: 20

約数和(自身を含む): 697012272

約数和(自身を除く): 385949106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1920143, 3840286, 5760429, 11520858, 17281287, 34562574, 51843861, 103687722, 155531583, 311063166]

約数ペア:

[(1, 311063166), (2, 155531583), (3, 103687722), (6, 51843861), (9, 34562574), (18, 17281287), (27, 11520858), (54, 5760429), (81, 3840286), (162, 1920143)]