242566551

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{178489}}^1$

素因数の和:178646

約数の個数: 12

約数和(自身を含む): 352696240

約数和(自身を除く): 110129689

約数列:

[1, 3, 9, 151, 453, 1359, 178489, 535467, 1606401, 26951839, 80855517, 242566551]

約数ペア:

[(1, 242566551), (3, 80855517), (9, 26951839), (151, 1606401), (453, 535467), (1359, 178489)]