408023217

素因数分解:

$3^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{4507}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 692428800

約数和(自身を除く): 284405583

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 479, 1437, 3353, 4311, 4507, 10059, 12933, 13521, 30177, 31549, 40563, 90531, 94647, 121689, 283941, 851823, 2158853, 6476559, 15111971, 19429677, 45335913, 58289031, 136007739, 408023217]

約数ペア:

[(1, 408023217), (3, 136007739), (7, 58289031), (9, 45335913), (21, 19429677), (27, 15111971), (63, 6476559), (189, 2158853), (479, 851823), (1437, 283941), (3353, 121689), (4311, 94647), (4507, 90531), (10059, 40563), (12933, 31549), (13521, 30177)]