64969011

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 95452656

約数和(自身を除く): 30483645

約数列:

[1, 3, 9, 113, 193, 331, 339, 579, 993, 1017, 1737, 2979, 21809, 37403, 63883, 65427, 112209, 191649, 196281, 336627, 574947, 7218779, 21656337, 64969011]

約数ペア:

[(1, 64969011), (3, 21656337), (9, 7218779), (113, 574947), (193, 336627), (331, 196281), (339, 191649), (579, 112209), (993, 65427), (1017, 63883), (1737, 37403), (2979, 21809)]