51995349

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3701}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 86241792

約数和(自身を除く): 34246443

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 3701, 4683, 11103, 14049, 25907, 33309, 77721, 233163, 825323, 2475969, 5777261, 7427907, 17331783, 51995349]

約数ペア:

[(1, 51995349), (3, 17331783), (7, 7427907), (9, 5777261), (21, 2475969), (63, 825323), (223, 233163), (669, 77721), (1561, 33309), (2007, 25907), (3701, 14049), (4683, 11103)]