87747039

素因数分解:

$3^2\times {\mathrm{103}}^2\times {\mathrm{919}}^1$

素因数の和:1131

約数の個数: 18

約数和(自身を含む): 128127480

約数和(自身を除く): 40380441

約数列:

[1, 3, 9, 103, 309, 919, 927, 2757, 8271, 10609, 31827, 94657, 95481, 283971, 851913, 9749671, 29249013, 87747039]

約数ペア:

[(1, 87747039), (3, 29249013), (9, 9749671), (103, 851913), (309, 283971), (919, 95481), (927, 94657), (2757, 31827), (8271, 10609)]