271756293

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 382499040

約数和(自身を除く): 110742747

約数列:

[1, 3, 23, 69, 109, 327, 529, 1571, 1587, 2507, 4713, 7521, 36133, 57661, 108399, 171239, 172983, 513717, 831059, 2493177, 3938497, 11815491, 90585431, 271756293]

約数ペア:

[(1, 271756293), (3, 90585431), (23, 11815491), (69, 3938497), (109, 2493177), (327, 831059), (529, 513717), (1571, 172983), (1587, 171239), (2507, 108399), (4713, 57661), (7521, 36133)]