210324561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{31481}}^1$

素因数の和:31632

約数の個数: 16

約数和(自身を含む): 299204928

約数和(自身を除く): 88880367

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 31481, 94443, 535177, 1605531, 4124011, 12372033, 70108187, 210324561]

約数ペア:

[(1, 210324561), (3, 70108187), (17, 12372033), (51, 4124011), (131, 1605531), (393, 535177), (2227, 94443), (6681, 31481)]