1521153

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 16

約数和(自身を含む): 2298240

約数和(自身を除く): 777087

約数列:

[1, 3, 9, 27, 53, 159, 477, 1063, 1431, 3189, 9567, 28701, 56339, 169017, 507051, 1521153]

約数ペア:

[(1, 1521153), (3, 507051), (9, 169017), (27, 56339), (53, 28701), (159, 9567), (477, 3189), (1063, 1431)]