120109821

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{983}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 174309696

約数和(自身を除く): 54199875

約数列:

[1, 3, 13, 39, 169, 241, 507, 723, 983, 2949, 3133, 9399, 12779, 38337, 40729, 122187, 166127, 236903, 498381, 710709, 3079739, 9239217, 40036607, 120109821]

約数ペア:

[(1, 120109821), (3, 40036607), (13, 9239217), (39, 3079739), (169, 710709), (241, 498381), (507, 236903), (723, 166127), (983, 122187), (2949, 40729), (3133, 38337), (9399, 12779)]