27972291

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{821}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 38390688

約数和(自身を除く): 10418397

約数列:

[1, 3, 41, 123, 277, 821, 831, 2463, 11357, 33661, 34071, 100983, 227417, 682251, 9324097, 27972291]

約数ペア:

[(1, 27972291), (3, 9324097), (41, 682251), (123, 227417), (277, 100983), (821, 34071), (831, 33661), (2463, 11357)]