27259389

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{21481}}^1$

素因数の和:21537

約数の個数: 16

約数和(自身を含む): 41245440

約数和(自身を除く): 13986051

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 21481, 64443, 193329, 579987, 1009607, 3028821, 9086463, 27259389]

約数ペア:

[(1, 27259389), (3, 9086463), (9, 3028821), (27, 1009607), (47, 579987), (141, 193329), (423, 64443), (1269, 21481)]