22605219

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3976

約数の個数: 36

約数和(自身を含む): 40915056

約数和(自身を除く): 18309837

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 3943, 5733, 11829, 27601, 35487, 51259, 82803, 153777, 193207, 248409, 358813, 461331, 579621, 1076439, 1738863, 2511691, 3229317, 7535073, 22605219]

約数ペア:

[(1, 22605219), (3, 7535073), (7, 3229317), (9, 2511691), (13, 1738863), (21, 1076439), (39, 579621), (49, 461331), (63, 358813), (91, 248409), (117, 193207), (147, 153777), (273, 82803), (441, 51259), (637, 35487), (819, 27601), (1911, 11829), (3943, 5733)]