856979631

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{24611}}^1$

素因数の和:24743

約数の個数: 24

約数和(自身を含む): 1278544176

約数和(自身を除く): 421564545

約数列:

[1, 3, 9, 53, 73, 159, 219, 477, 657, 3869, 11607, 24611, 34821, 73833, 221499, 1304383, 1796603, 3913149, 5389809, 11739447, 16169427, 95219959, 285659877, 856979631]

約数ペア:

[(1, 856979631), (3, 285659877), (9, 95219959), (53, 16169427), (73, 11739447), (159, 5389809), (219, 3913149), (477, 1796603), (657, 1304383), (3869, 221499), (11607, 73833), (24611, 34821)]