2100681

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 24

約数和(自身を含む): 3426080

約数和(自身を除く): 1325399

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 643, 1089, 1929, 3267, 5787, 7073, 17361, 21219, 63657, 77803, 190971, 233409, 700227, 2100681]

約数ペア:

[(1, 2100681), (3, 700227), (9, 233409), (11, 190971), (27, 77803), (33, 63657), (99, 21219), (121, 17361), (297, 7073), (363, 5787), (643, 3267), (1089, 1929)]