81193479

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83791}}^1$

素因数の和:83830

約数の個数: 16

約数和(自身を含む): 120660480

約数和(自身を除く): 39467001

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 83791, 251373, 1424447, 1592029, 4273341, 4776087, 27064493, 81193479]

約数ペア:

[(1, 81193479), (3, 27064493), (17, 4776087), (19, 4273341), (51, 1592029), (57, 1424447), (323, 251373), (969, 83791)]