5200872057

素因数分解:

$3^4\times {\mathrm{467}}^1\times {\mathrm{137491}}^1$

素因数の和:137970

約数の個数: 20

約数和(自身を含む): 7785896976

約数和(自身を除く): 2585024919

約数列:

[1, 3, 9, 27, 81, 467, 1401, 4203, 12609, 37827, 137491, 412473, 1237419, 3712257, 11136771, 64208297, 192624891, 577874673, 1733624019, 5200872057]

約数ペア:

[(1, 5200872057), (3, 1733624019), (9, 577874673), (27, 192624891), (81, 64208297), (467, 11136771), (1401, 3712257), (4203, 1237419), (12609, 412473), (37827, 137491)]