804972159

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{12721}}^1$

素因数の和:12895

約数の個数: 24

約数和(自身を含む): 1190779200

約数和(自身を除く): 385807041

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 7031, 12721, 21093, 38163, 63279, 114489, 1004959, 1132169, 3014877, 3396507, 9044631, 10189521, 89441351, 268324053, 804972159]

約数ペア:

[(1, 804972159), (3, 268324053), (9, 89441351), (79, 10189521), (89, 9044631), (237, 3396507), (267, 3014877), (711, 1132169), (801, 1004959), (7031, 114489), (12721, 63279), (21093, 38163)]