32381721

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{7639}}^1$

素因数の和:7805

約数の個数: 16

約数和(自身を含む): 48284800

約数和(自身を除く): 15903079

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 7639, 22917, 68751, 206253, 1199323, 3597969, 10793907, 32381721]

約数ペア:

[(1, 32381721), (3, 10793907), (9, 3597969), (27, 1199323), (157, 206253), (471, 68751), (1413, 22917), (4239, 7639)]