64770489

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3533}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 110826240

約数和(自身を除く): 46055751

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 3533, 6111, 10599, 18333, 24731, 31797, 74193, 95391, 222579, 342701, 667737, 1028103, 2398907, 3084309, 7196721, 9252927, 21590163, 64770489]

約数ペア:

[(1, 64770489), (3, 21590163), (7, 9252927), (9, 7196721), (21, 3084309), (27, 2398907), (63, 1028103), (97, 667737), (189, 342701), (291, 222579), (679, 95391), (873, 74193), (2037, 31797), (2619, 24731), (3533, 18333), (6111, 10599)]