312365001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 469647360

約数和(自身を除く): 157282359

約数列:

[1, 3, 13, 23, 39, 69, 299, 479, 727, 897, 1437, 2181, 6227, 9451, 11017, 16721, 18681, 28353, 33051, 50163, 143221, 217373, 348233, 429663, 652119, 1044699, 4527029, 8009359, 13581087, 24028077, 104121667, 312365001]

約数ペア:

[(1, 312365001), (3, 104121667), (13, 24028077), (23, 13581087), (39, 8009359), (69, 4527029), (299, 1044699), (479, 652119), (727, 429663), (897, 348233), (1437, 217373), (2181, 143221), (6227, 50163), (9451, 33051), (11017, 28353), (16721, 18681)]