26946717

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 45505152

約数和(自身を除く): 18558435

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 263, 287, 357, 697, 789, 833, 861, 1841, 2009, 2091, 2499, 4471, 4879, 5523, 6027, 10783, 12887, 13413, 14637, 31297, 32349, 34153, 38661, 75481, 93891, 102459, 183311, 219079, 226443, 528367, 549933, 657237, 1283177, 1585101, 3849531, 8982239, 26946717]

約数ペア:

[(1, 26946717), (3, 8982239), (7, 3849531), (17, 1585101), (21, 1283177), (41, 657237), (49, 549933), (51, 528367), (119, 226443), (123, 219079), (147, 183311), (263, 102459), (287, 93891), (357, 75481), (697, 38661), (789, 34153), (833, 32349), (861, 31297), (1841, 14637), (2009, 13413), (2091, 12887), (2499, 10783), (4471, 6027), (4879, 5523)]