128183229

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{5927}}^1$

素因数の和:6031

約数の個数: 24

約数和(自身を含む): 194201280

約数和(自身を除く): 66018051

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 5927, 7209, 17781, 21627, 53343, 160029, 480087, 527503, 1440261, 1582509, 4747527, 14242581, 42727743, 128183229]

約数ペア:

[(1, 128183229), (3, 42727743), (9, 14242581), (27, 4747527), (81, 1582509), (89, 1440261), (243, 527503), (267, 480087), (801, 160029), (2403, 53343), (5927, 21627), (7209, 17781)]