201212419851

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1861}}^1\times {\mathrm{387529}}^1$

素因数の和:389427

約数の個数: 24

約数和(自身を含む): 300177637760

約数和(自身を除く): 98965217909

約数列:

[1, 3, 9, 31, 93, 279, 1861, 5583, 16749, 57691, 173073, 387529, 519219, 1162587, 3487761, 12013399, 36040197, 108120591, 721191469, 2163574407, 6490723221, 22356935539, 67070806617, 201212419851]

約数ペア:

[(1, 201212419851), (3, 67070806617), (9, 22356935539), (31, 6490723221), (93, 2163574407), (279, 721191469), (1861, 108120591), (5583, 36040197), (16749, 12013399), (57691, 3487761), (173073, 1162587), (387529, 519219)]