22266531

素因数分解:

$3^2\times 7^3\times {\mathrm{7213}}^1$

素因数の和:7240

約数の個数: 24

約数和(自身を含む): 37512800

約数和(自身を除く): 15246269

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 7213, 21639, 50491, 64917, 151473, 353437, 454419, 1060311, 2474059, 3180933, 7422177, 22266531]

約数ペア:

[(1, 22266531), (3, 7422177), (7, 3180933), (9, 2474059), (21, 1060311), (49, 454419), (63, 353437), (147, 151473), (343, 64917), (441, 50491), (1029, 21639), (3087, 7213)]