77727033

素因数分解:

$3^4\times {\mathrm{401}}^1\times {\mathrm{2393}}^1$

素因数の和:2806

約数の個数: 20

約数和(自身を含む): 116448948

約数和(自身を除く): 38721915

約数列:

[1, 3, 9, 27, 81, 401, 1203, 2393, 3609, 7179, 10827, 21537, 32481, 64611, 193833, 959593, 2878779, 8636337, 25909011, 77727033]

約数ペア:

[(1, 77727033), (3, 25909011), (9, 8636337), (27, 2878779), (81, 959593), (401, 193833), (1203, 64611), (2393, 32481), (3609, 21537), (7179, 10827)]