260202879

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{1877}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 383006832

約数和(自身を除く): 122803953

約数列:

[1, 3, 9, 73, 211, 219, 633, 657, 1877, 1899, 5631, 15403, 16893, 46209, 137021, 138627, 396047, 411063, 1188141, 1233189, 3564423, 28911431, 86734293, 260202879]

約数ペア:

[(1, 260202879), (3, 86734293), (9, 28911431), (73, 3564423), (211, 1233189), (219, 1188141), (633, 411063), (657, 396047), (1877, 138627), (1899, 137021), (5631, 46209), (15403, 16893)]