12459861

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 20487168

約数和(自身を除く): 8027307

約数列:

[1, 3, 9, 17, 31, 37, 51, 71, 93, 111, 153, 213, 279, 333, 527, 629, 639, 1147, 1207, 1581, 1887, 2201, 2627, 3441, 3621, 4743, 5661, 6603, 7881, 10323, 10863, 19499, 19809, 23643, 37417, 44659, 58497, 81437, 112251, 133977, 175491, 244311, 336753, 401931, 732933, 1384429, 4153287, 12459861]

約数ペア:

[(1, 12459861), (3, 4153287), (9, 1384429), (17, 732933), (31, 401931), (37, 336753), (51, 244311), (71, 175491), (93, 133977), (111, 112251), (153, 81437), (213, 58497), (279, 44659), (333, 37417), (527, 23643), (629, 19809), (639, 19499), (1147, 10863), (1207, 10323), (1581, 7881), (1887, 6603), (2201, 5661), (2627, 4743), (3441, 3621)]