78956127

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{22669}}^1$

素因数の和:22724

約数の個数: 20

約数和(自身を含む): 120695080

約数和(自身を除く): 41738953

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 22669, 68007, 204021, 612063, 974767, 1836189, 2924301, 8772903, 26318709, 78956127]

約数ペア:

[(1, 78956127), (3, 26318709), (9, 8772903), (27, 2924301), (43, 1836189), (81, 974767), (129, 612063), (387, 204021), (1161, 68007), (3483, 22669)]