624139749

素因数分解:

$3^4\times {\mathrm{2099}}^1\times {\mathrm{3671}}^1$

素因数の和:5782

約数の個数: 20

約数和(自身を含む): 933055200

約数和(自身を除く): 308915451

約数列:

[1, 3, 9, 27, 81, 2099, 3671, 6297, 11013, 18891, 33039, 56673, 99117, 170019, 297351, 7705429, 23116287, 69348861, 208046583, 624139749]

約数ペア:

[(1, 624139749), (3, 208046583), (9, 69348861), (27, 23116287), (81, 7705429), (2099, 297351), (3671, 170019), (6297, 99117), (11013, 56673), (18891, 33039)]