242912709

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{692059}}^1$

素因数の和:692081

約数の個数: 16

約数和(自身を含む): 387553600

約数和(自身を除く): 144640891

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 692059, 2076177, 6228531, 8996767, 18685593, 26990301, 80970903, 242912709]

約数ペア:

[(1, 242912709), (3, 80970903), (9, 26990301), (13, 18685593), (27, 8996767), (39, 6228531), (117, 2076177), (351, 692059)]