792981

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 1345344

約数和(自身を除く): 552363

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 307, 369, 861, 921, 2149, 2583, 2763, 6447, 12587, 19341, 37761, 88109, 113283, 264327, 792981]

約数ペア:

[(1, 792981), (3, 264327), (7, 113283), (9, 88109), (21, 37761), (41, 19341), (63, 12587), (123, 6447), (287, 2763), (307, 2583), (369, 2149), (861, 921)]