2202921

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 3694080

約数和(自身を除く): 1491159

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 479, 511, 657, 1437, 1533, 3353, 4311, 4599, 10059, 30177, 34967, 104901, 244769, 314703, 734307, 2202921]

約数ペア:

[(1, 2202921), (3, 734307), (7, 314703), (9, 244769), (21, 104901), (63, 34967), (73, 30177), (219, 10059), (479, 4599), (511, 4311), (657, 3353), (1437, 1533)]