13937103

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{7481}}^1$

素因数の和:7516

約数の個数: 20

約数和(自身を含む): 21727728

約数和(自身を除く): 7790625

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 7481, 22443, 67329, 172063, 201987, 516189, 605961, 1548567, 4645701, 13937103]

約数ペア:

[(1, 13937103), (3, 4645701), (9, 1548567), (23, 605961), (27, 516189), (69, 201987), (81, 172063), (207, 67329), (621, 22443), (1863, 7481)]