200028969

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{47389}}^1$

素因数の和:47469

約数の個数: 24

約数和(自身を含む): 335142080

約数和(自身を除く): 135113111

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 47389, 142167, 331723, 426501, 995169, 2985507, 3175063, 9525189, 22225441, 28575567, 66676323, 200028969]

約数ペア:

[(1, 200028969), (3, 66676323), (7, 28575567), (9, 22225441), (21, 9525189), (63, 3175063), (67, 2985507), (201, 995169), (469, 426501), (603, 331723), (1407, 142167), (4221, 47389)]