27820404

素因数分解:

$2^2\times 3^2\times {\mathrm{772789}}^1$

素因数の和:772799

約数の個数: 18

約数和(自身を含む): 70323890

約数和(自身を除く): 42503486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 772789, 1545578, 2318367, 3091156, 4636734, 6955101, 9273468, 13910202, 27820404]

約数ペア:

[(1, 27820404), (2, 13910202), (3, 9273468), (4, 6955101), (6, 4636734), (9, 3091156), (12, 2318367), (18, 1545578), (36, 772789)]