27847359

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 42062592

約数和(自身を除く): 14215233

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1531, 2021, 4593, 6063, 13779, 18189, 65833, 71957, 197499, 215871, 592497, 647613, 3094151, 9282453, 27847359]

約数ペア:

[(1, 27847359), (3, 9282453), (9, 3094151), (43, 647613), (47, 592497), (129, 215871), (141, 197499), (387, 71957), (423, 65833), (1531, 18189), (2021, 13779), (4593, 6063)]