927831009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{122389}}^1$

素因数の和:122437

約数の個数: 24

約数和(自身を含む): 1492178880

約数和(自身を除く): 564347871

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 122389, 367167, 856723, 2325391, 2570169, 6976173, 16277737, 44182429, 48833211, 132547287, 309277003, 927831009]

約数ペア:

[(1, 927831009), (3, 309277003), (7, 132547287), (19, 48833211), (21, 44182429), (57, 16277737), (133, 6976173), (361, 2570169), (399, 2325391), (1083, 856723), (2527, 367167), (7581, 122389)]