8567019

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 13347840

約数和(自身を除く): 4780821

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 157, 387, 423, 471, 1161, 1269, 1413, 2021, 4239, 6063, 6751, 7379, 18189, 20253, 22137, 54567, 60759, 66411, 182277, 199233, 317297, 951891, 2855673, 8567019]

約数ペア:

[(1, 8567019), (3, 2855673), (9, 951891), (27, 317297), (43, 199233), (47, 182277), (129, 66411), (141, 60759), (157, 54567), (387, 22137), (423, 20253), (471, 18189), (1161, 7379), (1269, 6751), (1413, 6063), (2021, 4239)]