51364809

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2325

約数の個数: 24

約数和(自身を含む): 78696800

約数和(自身を除く): 27331991

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 2161, 2641, 6483, 7923, 19449, 23769, 41059, 123177, 300379, 369531, 901137, 2703411, 5707201, 17121603, 51364809]

約数ペア:

[(1, 51364809), (3, 17121603), (9, 5707201), (19, 2703411), (57, 901137), (139, 369531), (171, 300379), (417, 123177), (1251, 41059), (2161, 23769), (2641, 19449), (6483, 7923)]