26855577

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 20422503

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 383, 441, 477, 1113, 1149, 1323, 1431, 2597, 2681, 3339, 3447, 7791, 8043, 10017, 10341, 18767, 20299, 23373, 24129, 56301, 60897, 70119, 72387, 142093, 168903, 182691, 426279, 506709, 548073, 994651, 1278837, 2983953, 3836511, 8951859, 26855577]

約数ペア:

[(1, 26855577), (3, 8951859), (7, 3836511), (9, 2983953), (21, 1278837), (27, 994651), (49, 548073), (53, 506709), (63, 426279), (147, 182691), (159, 168903), (189, 142093), (371, 72387), (383, 70119), (441, 60897), (477, 56301), (1113, 24129), (1149, 23373), (1323, 20299), (1431, 18767), (2597, 10341), (2681, 10017), (3339, 8043), (3447, 7791)]