1943286969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{1283}}^1$

素因数の和:1917

約数の個数: 32

約数和(自身を含む): 2837044224

約数和(自身を除く): 893757255

約数列:

[1, 3, 13, 39, 71, 213, 547, 923, 1283, 1641, 2769, 3849, 7111, 16679, 21333, 38837, 50037, 91093, 116511, 273279, 504881, 701801, 1184209, 1514643, 2105403, 3552627, 9123413, 27370239, 49827871, 149483613, 647762323, 1943286969]

約数ペア:

[(1, 1943286969), (3, 647762323), (13, 149483613), (39, 49827871), (71, 27370239), (213, 9123413), (547, 3552627), (923, 2105403), (1283, 1514643), (1641, 1184209), (2769, 701801), (3849, 504881), (7111, 273279), (16679, 116511), (21333, 91093), (38837, 50037)]