856254537

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{773491}}^1$

素因数の和:773541

約数の個数: 16

約数和(自身を含む): 1299466560

約数和(自身を除く): 443212023

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 773491, 2320473, 6961419, 20884257, 31713131, 95139393, 285418179, 856254537]

約数ペア:

[(1, 856254537), (3, 285418179), (9, 95139393), (27, 31713131), (41, 20884257), (123, 6961419), (369, 2320473), (1107, 773491)]