856557081

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{1499}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 1248624000

約数和(自身を除く): 392066919

約数列:

[1, 3, 9, 173, 367, 519, 1101, 1499, 1557, 3303, 4497, 13491, 63491, 190473, 259327, 550133, 571419, 777981, 1650399, 2333943, 4951197, 95173009, 285519027, 856557081]

約数ペア:

[(1, 856557081), (3, 285519027), (9, 95173009), (173, 4951197), (367, 2333943), (519, 1650399), (1101, 777981), (1499, 571419), (1557, 550133), (3303, 259327), (4497, 190473), (13491, 63491)]