290428533

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{4231}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 435726720

約数和(自身を除く): 145298187

約数列:

[1, 3, 9, 29, 87, 261, 263, 789, 2367, 4231, 7627, 12693, 22881, 38079, 68643, 122699, 368097, 1104291, 1112753, 3338259, 10014777, 32269837, 96809511, 290428533]

約数ペア:

[(1, 290428533), (3, 96809511), (9, 32269837), (29, 10014777), (87, 3338259), (261, 1112753), (263, 1104291), (789, 368097), (2367, 122699), (4231, 68643), (7627, 38079), (12693, 22881)]