71927697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{2707}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 101777472

約数和(自身を除く): 29849775

約数列:

[1, 3, 17, 51, 521, 1563, 2707, 8121, 8857, 26571, 46019, 138057, 1410347, 4231041, 23975899, 71927697]

約数ペア:

[(1, 71927697), (3, 23975899), (17, 4231041), (51, 1410347), (521, 138057), (1563, 46019), (2707, 26571), (8121, 8857)]