3281481

素因数分解:

$3^2\times 7^3\times {\mathrm{1063}}^1$

素因数の和:1090

約数の個数: 24

約数和(自身を含む): 5532800

約数和(自身を除く): 2251319

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1063, 3087, 3189, 7441, 9567, 22323, 52087, 66969, 156261, 364609, 468783, 1093827, 3281481]

約数ペア:

[(1, 3281481), (3, 1093827), (7, 468783), (9, 364609), (21, 156261), (49, 66969), (63, 52087), (147, 22323), (343, 9567), (441, 7441), (1029, 3189), (1063, 3087)]