263240766

素因数分解:

$2^1\times 3^4\times {\mathrm{1624943}}^1$

素因数の和:1624957

約数の個数: 20

約数和(自身を含む): 589854672

約数和(自身を除く): 326613906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1624943, 3249886, 4874829, 9749658, 14624487, 29248974, 43873461, 87746922, 131620383, 263240766]

約数ペア:

[(1, 263240766), (2, 131620383), (3, 87746922), (6, 43873461), (9, 29248974), (18, 14624487), (27, 9749658), (54, 4874829), (81, 3249886), (162, 1624943)]