505366929

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{2239}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 754790400

約数和(自身を除く): 249423471

約数列:

[1, 3, 9, 31, 93, 279, 809, 2239, 2427, 6717, 7281, 20151, 25079, 69409, 75237, 208227, 225711, 624681, 1811351, 5434053, 16302159, 56151881, 168455643, 505366929]

約数ペア:

[(1, 505366929), (3, 168455643), (9, 56151881), (31, 16302159), (93, 5434053), (279, 1811351), (809, 624681), (2239, 225711), (2427, 208227), (6717, 75237), (7281, 69409), (20151, 25079)]