2380212009

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{619363}}^1$

素因数の和:619437

約数の個数: 24

約数和(自身を含む): 3993659072

約数和(自身を除く): 1613447063

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 619363, 1858089, 4335541, 5574267, 13006623, 37781143, 39019869, 113343429, 264468001, 340030287, 793404003, 2380212009]

約数ペア:

[(1, 2380212009), (3, 793404003), (7, 340030287), (9, 264468001), (21, 113343429), (61, 39019869), (63, 37781143), (183, 13006623), (427, 5574267), (549, 4335541), (1281, 1858089), (3843, 619363)]