1553420367

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1\times {\mathrm{2927}}^1$

素因数の和:3583

約数の個数: 24

約数和(自身を含む): 2269375680

約数和(自身を除く): 715955313

約数列:

[1, 3, 9, 109, 327, 541, 981, 1623, 2927, 4869, 8781, 26343, 58969, 176907, 319043, 530721, 957129, 1583507, 2871387, 4750521, 14251563, 172602263, 517806789, 1553420367]

約数ペア:

[(1, 1553420367), (3, 517806789), (9, 172602263), (109, 14251563), (327, 4750521), (541, 2871387), (981, 1583507), (1623, 957129), (2927, 530721), (4869, 319043), (8781, 176907), (26343, 58969)]