27259533

素因数分解:

$3^2\times 7^2\times {\mathrm{61813}}^1$

素因数の和:61833

約数の個数: 18

約数和(自身を含む): 45804174

約数和(自身を除く): 18544641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 61813, 185439, 432691, 556317, 1298073, 3028837, 3894219, 9086511, 27259533]

約数ペア:

[(1, 27259533), (3, 9086511), (7, 3894219), (9, 3028837), (21, 1298073), (49, 556317), (63, 432691), (147, 185439), (441, 61813)]