51090759

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 76752000

約数和(自身を除く): 25661241

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 1229, 1341, 3687, 4619, 11061, 13857, 38099, 41571, 114297, 183121, 342891, 549363, 1648089, 5676751, 17030253, 51090759]

約数ペア:

[(1, 51090759), (3, 17030253), (9, 5676751), (31, 1648089), (93, 549363), (149, 342891), (279, 183121), (447, 114297), (1229, 41571), (1341, 38099), (3687, 13857), (4619, 11061)]