127425138

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{40763}}^1$

素因数の和:41289

約数の個数: 16

約数和(自身を含む): 255345696

約数和(自身を除く): 127920558

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 40763, 81526, 122289, 244578, 21237523, 42475046, 63712569, 127425138]

約数ペア:

[(1, 127425138), (2, 63712569), (3, 42475046), (6, 21237523), (521, 244578), (1042, 122289), (1563, 81526), (3126, 40763)]