128450253

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{25471}}^1$

素因数の和:25556

約数の個数: 12

約数和(自身を含む): 175553024

約数和(自身を除く): 47102771

約数列:

[1, 3, 41, 123, 1681, 5043, 25471, 76413, 1044311, 3132933, 42816751, 128450253]

約数ペア:

[(1, 128450253), (3, 42816751), (41, 3132933), (123, 1044311), (1681, 76413), (5043, 25471)]