210933009

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{24439}}^1$

素因数の和:24589

約数の個数: 24

約数和(自身を含む): 350762880

約数和(自身を除く): 139829871

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 24439, 73317, 171073, 219951, 513219, 1539657, 3348143, 10044429, 23437001, 30133287, 70311003, 210933009]

約数ペア:

[(1, 210933009), (3, 70311003), (7, 30133287), (9, 23437001), (21, 10044429), (63, 3348143), (137, 1539657), (411, 513219), (959, 219951), (1233, 171073), (2877, 73317), (8631, 24439)]