39899511

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 60243456

約数和(自身を除く): 20343945

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 1723, 2573, 5169, 7719, 15507, 23157, 53413, 143009, 160239, 429027, 480717, 1287081, 4433279, 13299837, 39899511]

約数ペア:

[(1, 39899511), (3, 13299837), (9, 4433279), (31, 1287081), (83, 480717), (93, 429027), (249, 160239), (279, 143009), (747, 53413), (1723, 23157), (2573, 15507), (5169, 7719)]