2930385087

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{378163}}^1$

素因数の和:378220

約数の個数: 32

約数和(自身を含む): 5082524160

約数和(自身を除く): 2152139073

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 378163, 1134489, 2647141, 3403467, 7941423, 10210401, 15504683, 23824269, 46514049, 71472807, 108532781, 139542147, 325598343, 418626441, 976795029, 2930385087]

約数ペア:

[(1, 2930385087), (3, 976795029), (7, 418626441), (9, 325598343), (21, 139542147), (27, 108532781), (41, 71472807), (63, 46514049), (123, 23824269), (189, 15504683), (287, 10210401), (369, 7941423), (861, 3403467), (1107, 2647141), (2583, 1134489), (7749, 378163)]