2609901

素因数分解:

$3^4\times 7^1\times {\mathrm{4603}}^1$

素因数の和:4622

約数の個数: 20

約数和(自身を含む): 4456672

約数和(自身を除く): 1846771

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 4603, 13809, 32221, 41427, 96663, 124281, 289989, 372843, 869967, 2609901]

約数ペア:

[(1, 2609901), (3, 869967), (7, 372843), (9, 289989), (21, 124281), (27, 96663), (63, 41427), (81, 32221), (189, 13809), (567, 4603)]