858551931

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{80231}}^1$

素因数の和:80307

約数の個数: 24

約数和(自身を含む): 1314200160

約数和(自身を除く): 455648229

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 3567, 10701, 80231, 240693, 722079, 2326699, 3289471, 6980097, 9868413, 20940291, 29605239, 95394659, 286183977, 858551931]

約数ペア:

[(1, 858551931), (3, 286183977), (9, 95394659), (29, 29605239), (41, 20940291), (87, 9868413), (123, 6980097), (261, 3289471), (369, 2326699), (1189, 722079), (3567, 240693), (10701, 80231)]