2845647

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 4975776

約数和(自身を除く): 2130129

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2657, 7971, 18599, 23913, 45169, 55797, 135507, 167391, 316183, 406521, 948549, 2845647]

約数ペア:

[(1, 2845647), (3, 948549), (7, 406521), (9, 316183), (17, 167391), (21, 135507), (51, 55797), (63, 45169), (119, 23913), (153, 18599), (357, 7971), (1071, 2657)]