492412887

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1733}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 720081648

約数和(自身を除く): 227668761

約数列:

[1, 3, 9, 131, 241, 393, 723, 1179, 1733, 2169, 5199, 15597, 31571, 94713, 227023, 284139, 417653, 681069, 1252959, 2043207, 3758877, 54712543, 164137629, 492412887]

約数ペア:

[(1, 492412887), (3, 164137629), (9, 54712543), (131, 3758877), (241, 2043207), (393, 1252959), (723, 681069), (1179, 417653), (1733, 284139), (2169, 227023), (5199, 94713), (15597, 31571)]