218305203

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{5867}}^1$

素因数の和:6106

約数の個数: 16

約数和(自身を含む): 296686080

約数和(自身を除く): 78380877

約数列:

[1, 3, 79, 157, 237, 471, 5867, 12403, 17601, 37209, 463493, 921119, 1390479, 2763357, 72768401, 218305203]

約数ペア:

[(1, 218305203), (3, 72768401), (79, 2763357), (157, 1390479), (237, 921119), (471, 463493), (5867, 37209), (12403, 17601)]