375136671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80831}}^1$

素因数の和:80871

約数の個数: 32

約数和(自身を含む): 651829248

約数和(自身を除く): 276692577

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 80831, 242493, 565817, 1050803, 1374127, 1697451, 3152409, 4122381, 7355621, 9618889, 17863651, 22066863, 28856667, 53590953, 125045557, 375136671]

約数ペア:

[(1, 375136671), (3, 125045557), (7, 53590953), (13, 28856667), (17, 22066863), (21, 17863651), (39, 9618889), (51, 7355621), (91, 4122381), (119, 3152409), (221, 1697451), (273, 1374127), (357, 1050803), (663, 565817), (1547, 242493), (4641, 80831)]