147312621

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{89443}}^1$

素因数の和:89513

約数の個数: 16

約数和(自身を含む): 221821120

約数和(自身を除く): 74508499

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 89443, 268329, 804987, 2414961, 5456023, 16368069, 49104207, 147312621]

約数ペア:

[(1, 147312621), (3, 49104207), (9, 16368069), (27, 5456023), (61, 2414961), (183, 804987), (549, 268329), (1647, 89443)]