2042901

素因数分解:

$3^5\times 7^1\times {\mathrm{1201}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 3500224

約数和(自身を除く): 1457323

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1201, 1701, 3603, 8407, 10809, 25221, 32427, 75663, 97281, 226989, 291843, 680967, 2042901]

約数ペア:

[(1, 2042901), (3, 680967), (7, 291843), (9, 226989), (21, 97281), (27, 75663), (63, 32427), (81, 25221), (189, 10809), (243, 8407), (567, 3603), (1201, 1701)]