51942591

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 76496160

約数和(自身を除く): 24553569

約数列:

[1, 3, 9, 103, 137, 309, 409, 411, 927, 1227, 1233, 3681, 14111, 42127, 42333, 56033, 126381, 126999, 168099, 379143, 504297, 5771399, 17314197, 51942591]

約数ペア:

[(1, 51942591), (3, 17314197), (9, 5771399), (103, 504297), (137, 379143), (309, 168099), (409, 126999), (411, 126381), (927, 56033), (1227, 42333), (1233, 42127), (3681, 14111)]