201430089

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77983}}^1$

素因数の和:78037

約数の個数: 24

約数和(自身を含む): 340634112

約数和(自身を除く): 139204023

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 77983, 233949, 545881, 701847, 1637643, 3197303, 4912929, 9591909, 22381121, 28775727, 67143363, 201430089]

約数ペア:

[(1, 201430089), (3, 67143363), (7, 28775727), (9, 22381121), (21, 9591909), (41, 4912929), (63, 3197303), (123, 1637643), (287, 701847), (369, 545881), (861, 233949), (2583, 77983)]