442953

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 748800

約数和(自身を除く): 305847

約数列:

[1, 3, 7, 9, 21, 63, 79, 89, 237, 267, 553, 623, 711, 801, 1659, 1869, 4977, 5607, 7031, 21093, 49217, 63279, 147651, 442953]

約数ペア:

[(1, 442953), (3, 147651), (7, 63279), (9, 49217), (21, 21093), (63, 7031), (79, 5607), (89, 4977), (237, 1869), (267, 1659), (553, 801), (623, 711)]