273670281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{22541}}^1$

素因数の和:22637

約数の個数: 24

約数和(自身を含む): 421986240

約数和(自身を除く): 148315959

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 22541, 67623, 202869, 428279, 1284837, 1600411, 3854511, 4801233, 14403699, 30407809, 91223427, 273670281]

約数ペア:

[(1, 273670281), (3, 91223427), (9, 30407809), (19, 14403699), (57, 4801233), (71, 3854511), (171, 1600411), (213, 1284837), (639, 428279), (1349, 202869), (4047, 67623), (12141, 22541)]