205228479

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{2503}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 277082624

約数和(自身を除く): 71854145

約数列:

[1, 3, 151, 181, 453, 543, 2503, 7509, 27331, 81993, 377953, 453043, 1133859, 1359129, 68409493, 205228479]

約数ペア:

[(1, 205228479), (3, 68409493), (151, 1359129), (181, 1133859), (453, 453043), (543, 377953), (2503, 81993), (7509, 27331)]