91038897

素因数分解:

$3^4\times {\mathrm{919}}^1\times {\mathrm{1223}}^1$

素因数の和:2154

約数の個数: 20

約数和(自身を含む): 136255680

約数和(自身を除く): 45216783

約数列:

[1, 3, 9, 27, 81, 919, 1223, 2757, 3669, 8271, 11007, 24813, 33021, 74439, 99063, 1123937, 3371811, 10115433, 30346299, 91038897]

約数ペア:

[(1, 91038897), (3, 30346299), (9, 10115433), (27, 3371811), (81, 1123937), (919, 99063), (1223, 74439), (2757, 33021), (3669, 24813), (8271, 11007)]