50428287

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 91087360

約数和(自身を除く): 40659073

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 819, 871, 919, 1407, 2613, 2757, 4221, 6097, 6433, 7839, 8271, 11947, 18291, 19299, 35841, 54873, 57897, 61573, 83629, 107523, 184719, 250887, 431011, 554157, 752661, 800449, 1293033, 2401347, 3879099, 5603143, 7204041, 16809429, 50428287]

約数ペア:

[(1, 50428287), (3, 16809429), (7, 7204041), (9, 5603143), (13, 3879099), (21, 2401347), (39, 1293033), (63, 800449), (67, 752661), (91, 554157), (117, 431011), (201, 250887), (273, 184719), (469, 107523), (603, 83629), (819, 61573), (871, 57897), (919, 54873), (1407, 35841), (2613, 19299), (2757, 18291), (4221, 11947), (6097, 8271), (6433, 7839)]