61916691

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 83800064

約数和(自身を除く): 21883373

約数列:

[1, 3, 127, 163, 381, 489, 997, 2991, 20701, 62103, 126619, 162511, 379857, 487533, 20638897, 61916691]

約数ペア:

[(1, 61916691), (3, 20638897), (127, 487533), (163, 379857), (381, 162511), (489, 126619), (997, 62103), (2991, 20701)]