45389403

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{2447}}^1$

素因数の和:2688

約数の個数: 20

約数和(自身を含む): 68127840

約数和(自身を除く): 22738437

約数列:

[1, 3, 9, 27, 81, 229, 687, 2061, 2447, 6183, 7341, 18549, 22023, 66069, 198207, 560363, 1681089, 5043267, 15129801, 45389403]

約数ペア:

[(1, 45389403), (3, 15129801), (9, 5043267), (27, 1681089), (81, 560363), (229, 198207), (687, 66069), (2061, 22023), (2447, 18549), (6183, 7341)]