201866930163

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{31546637}}^1$

素因数の和:31546728

約数の個数: 20

約数和(自身を含む): 305371455840

約数和(自身を除く): 103504525677

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 31546637, 94639911, 283919733, 851759199, 2492184323, 2555277597, 7476552969, 22429658907, 67288976721, 201866930163]

約数ペア:

[(1, 201866930163), (3, 67288976721), (9, 22429658907), (27, 7476552969), (79, 2555277597), (81, 2492184323), (237, 851759199), (711, 283919733), (2133, 94639911), (6399, 31546637)]