81447699

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{14731}}^1$

素因数の和:14850

約数の個数: 16

約数和(自身を含む): 115498880

約数和(自身を除く): 34051181

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5529, 14731, 44193, 279889, 839667, 1428907, 4286721, 27149233, 81447699]

約数ペア:

[(1, 81447699), (3, 27149233), (19, 4286721), (57, 1428907), (97, 839667), (291, 279889), (1843, 44193), (5529, 14731)]