2925621

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:213

約数の個数: 18

約数和(自身を含む): 4354818

約数和(自身を除く): 1429197

約数列:

[1, 3, 9, 61, 73, 183, 219, 549, 657, 4453, 5329, 13359, 15987, 40077, 47961, 325069, 975207, 2925621]

約数ペア:

[(1, 2925621), (3, 975207), (9, 325069), (61, 47961), (73, 40077), (183, 15987), (219, 13359), (549, 5329), (657, 4453)]