90072027

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{9241}}^1$

素因数の和:9288

約数の個数: 24

約数和(自身を含む): 140848080

約数和(自身を除く): 50776053

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9241, 9747, 27723, 83169, 175579, 249507, 526737, 1580211, 3336001, 4740633, 10008003, 30024009, 90072027]

約数ペア:

[(1, 90072027), (3, 30024009), (9, 10008003), (19, 4740633), (27, 3336001), (57, 1580211), (171, 526737), (361, 249507), (513, 175579), (1083, 83169), (3249, 27723), (9241, 9747)]