51246783

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11828

約数の個数: 32

約数和(自身を含む): 90547200

約数和(自身を除く): 39300417

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 11789, 35367, 82523, 106101, 247569, 271147, 318303, 742707, 813441, 1898029, 2228121, 2440323, 5694087, 7320969, 17082261, 51246783]

約数ペア:

[(1, 51246783), (3, 17082261), (7, 7320969), (9, 5694087), (21, 2440323), (23, 2228121), (27, 1898029), (63, 813441), (69, 742707), (161, 318303), (189, 271147), (207, 247569), (483, 106101), (621, 82523), (1449, 35367), (4347, 11789)]