27870201

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1607}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 42142464

約数和(自身を除く): 14272263

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1607, 1927, 4821, 5781, 14463, 17343, 65887, 75529, 197661, 226587, 592983, 679761, 3096689, 9290067, 27870201]

約数ペア:

[(1, 27870201), (3, 9290067), (9, 3096689), (41, 679761), (47, 592983), (123, 226587), (141, 197661), (369, 75529), (423, 65887), (1607, 17343), (1927, 14463), (4821, 5781)]