91087269

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 158269440

約数和(自身を除く): 67182171

約数列:

[1, 3, 7, 13, 21, 31, 39, 47, 91, 93, 141, 217, 229, 273, 329, 403, 611, 651, 687, 987, 1209, 1457, 1603, 1833, 2821, 2977, 4277, 4371, 4809, 7099, 8463, 8931, 10199, 10763, 12831, 18941, 20839, 21297, 30597, 32289, 49693, 56823, 62517, 75341, 92287, 132587, 139919, 149079, 226023, 276861, 333653, 397761, 419757, 646009, 979433, 1000959, 1938027, 2335571, 2938299, 4337489, 7006713, 13012467, 30362423, 91087269]

約数ペア:

[(1, 91087269), (3, 30362423), (7, 13012467), (13, 7006713), (21, 4337489), (31, 2938299), (39, 2335571), (47, 1938027), (91, 1000959), (93, 979433), (141, 646009), (217, 419757), (229, 397761), (273, 333653), (329, 276861), (403, 226023), (611, 149079), (651, 139919), (687, 132587), (987, 92287), (1209, 75341), (1457, 62517), (1603, 56823), (1833, 49693), (2821, 32289), (2977, 30597), (4277, 21297), (4371, 20839), (4809, 18941), (7099, 12831), (8463, 10763), (8931, 10199)]