86857737

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1553}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 117656448

約数和(自身を除く): 30798711

約数列:

[1, 3, 103, 181, 309, 543, 1553, 4659, 18643, 55929, 159959, 281093, 479877, 843279, 28952579, 86857737]

約数ペア:

[(1, 86857737), (3, 28952579), (103, 843279), (181, 479877), (309, 281093), (543, 159959), (1553, 55929), (4659, 18643)]