81969492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{620981}}^1$

素因数の和:620999

約数の個数: 24

約数和(自身を含む): 208649952

約数和(自身を除く): 126680460

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 620981, 1241962, 1862943, 2483924, 3725886, 6830791, 7451772, 13661582, 20492373, 27323164, 40984746, 81969492]

約数ペア:

[(1, 81969492), (2, 40984746), (3, 27323164), (4, 20492373), (6, 13661582), (11, 7451772), (12, 6830791), (22, 3725886), (33, 2483924), (44, 1862943), (66, 1241962), (132, 620981)]