26235027

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 47244288

約数和(自身を除く): 21009261

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 273, 309, 311, 721, 819, 927, 933, 1339, 2163, 2177, 2799, 4017, 4043, 6489, 6531, 9373, 12051, 12129, 19593, 28119, 28301, 32033, 36387, 84357, 84903, 96099, 224231, 254709, 288297, 416429, 672693, 1249287, 2018079, 2915003, 3747861, 8745009, 26235027]

約数ペア:

[(1, 26235027), (3, 8745009), (7, 3747861), (9, 2915003), (13, 2018079), (21, 1249287), (39, 672693), (63, 416429), (91, 288297), (103, 254709), (117, 224231), (273, 96099), (309, 84903), (311, 84357), (721, 36387), (819, 32033), (927, 28301), (933, 28119), (1339, 19593), (2163, 12129), (2177, 12051), (2799, 9373), (4017, 6531), (4043, 6489)]