90129429

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 147335552

約数和(自身を除く): 57206123

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 243, 277, 309, 351, 831, 927, 1053, 1339, 2493, 2781, 3159, 3601, 4017, 7479, 8343, 10803, 12051, 22437, 25029, 28531, 32409, 36153, 67311, 85593, 97227, 108459, 256779, 291681, 325377, 370903, 770337, 875043, 1112709, 2311011, 3338127, 6933033, 10014381, 30043143, 90129429]

約数ペア:

[(1, 90129429), (3, 30043143), (9, 10014381), (13, 6933033), (27, 3338127), (39, 2311011), (81, 1112709), (103, 875043), (117, 770337), (243, 370903), (277, 325377), (309, 291681), (351, 256779), (831, 108459), (927, 97227), (1053, 85593), (1339, 67311), (2493, 36153), (2781, 32409), (3159, 28531), (3601, 25029), (4017, 22437), (7479, 12051), (8343, 10803)]