154489491

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{33857}}^1$

素因数の和:33892

約数の個数: 24

約数和(自身を含む): 247840560

約数和(自身を除く): 93351069

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 33857, 101571, 304713, 440141, 914139, 1320423, 3961269, 5721833, 11883807, 17165499, 51496497, 154489491]

約数ペア:

[(1, 154489491), (3, 51496497), (9, 17165499), (13, 11883807), (27, 5721833), (39, 3961269), (117, 1320423), (169, 914139), (351, 440141), (507, 304713), (1521, 101571), (4563, 33857)]