12579651

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 8962749

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 659, 707, 909, 1977, 2121, 2727, 4613, 5931, 6363, 13839, 17793, 19089, 41517, 66559, 124551, 199677, 465913, 599031, 1397739, 1797093, 4193217, 12579651]

約数ペア:

[(1, 12579651), (3, 4193217), (7, 1797093), (9, 1397739), (21, 599031), (27, 465913), (63, 199677), (101, 124551), (189, 66559), (303, 41517), (659, 19089), (707, 17793), (909, 13839), (1977, 6363), (2121, 5931), (2727, 4613)]