5865939

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 20

約数和(自身を含む): 8842680

約数和(自身を除く): 2976741

約数列:

[1, 3, 9, 27, 81, 139, 417, 521, 1251, 1563, 3753, 4689, 11259, 14067, 42201, 72419, 217257, 651771, 1955313, 5865939]

約数ペア:

[(1, 5865939), (3, 1955313), (9, 651771), (27, 217257), (81, 72419), (139, 42201), (417, 14067), (521, 11259), (1251, 4689), (1563, 3753)]