26364681

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 19237239

約数列:

[1, 3, 7, 9, 21, 41, 59, 63, 123, 173, 177, 287, 369, 413, 519, 531, 861, 1211, 1239, 1557, 2419, 2583, 3633, 3717, 7093, 7257, 10207, 10899, 16933, 21279, 21771, 30621, 49651, 50799, 63837, 71449, 91863, 148953, 152397, 214347, 418487, 446859, 643041, 1255461, 2929409, 3766383, 8788227, 26364681]

約数ペア:

[(1, 26364681), (3, 8788227), (7, 3766383), (9, 2929409), (21, 1255461), (41, 643041), (59, 446859), (63, 418487), (123, 214347), (173, 152397), (177, 148953), (287, 91863), (369, 71449), (413, 63837), (519, 50799), (531, 49651), (861, 30621), (1211, 21771), (1239, 21279), (1557, 16933), (2419, 10899), (2583, 10207), (3633, 7257), (3717, 7093)]