3780651

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 5902848

約数和(自身を除く): 2122197

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 4391, 13173, 30737, 92211, 180031, 540093, 1260217, 3780651]

約数ペア:

[(1, 3780651), (3, 1260217), (7, 540093), (21, 180031), (41, 92211), (123, 30737), (287, 13173), (861, 4391)]