8854821

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:321

約数の個数: 18

約数和(自身を含む): 13103142

約数和(自身を除く): 4248321

約数列:

[1, 3, 9, 61, 127, 183, 381, 549, 1143, 7747, 16129, 23241, 48387, 69723, 145161, 983869, 2951607, 8854821]

約数ペア:

[(1, 8854821), (3, 2951607), (9, 983869), (61, 145161), (127, 69723), (183, 48387), (381, 23241), (549, 16129), (1143, 7747)]