200898999

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{31573}}^1$

素因数の和:31687

約数の個数: 24

約数和(自身を含む): 334936992

約数和(自身を除く): 134037993

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 31573, 94719, 221011, 284157, 663033, 1989099, 3188873, 9566619, 22322111, 28699857, 66966333, 200898999]

約数ペア:

[(1, 200898999), (3, 66966333), (7, 28699857), (9, 22322111), (21, 9566619), (63, 3188873), (101, 1989099), (303, 663033), (707, 284157), (909, 221011), (2121, 94719), (6363, 31573)]