4637817

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1890

約数の個数: 20

約数和(自身を含む): 7155456

約数和(自身を除く): 2517639

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1847, 2511, 5541, 16623, 49869, 57257, 149607, 171771, 515313, 1545939, 4637817]

約数ペア:

[(1, 4637817), (3, 1545939), (9, 515313), (27, 171771), (31, 149607), (81, 57257), (93, 49869), (279, 16623), (837, 5541), (1847, 2511)]