80766639

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{4817}}^1$

素因数の和:4858

約数の個数: 28

約数和(自身を含む): 126385776

約数和(自身を除く): 45619137

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 4817, 5589, 14451, 16767, 43353, 110791, 130059, 332373, 390177, 997119, 1170531, 2991357, 3511593, 8974071, 26922213, 80766639]

約数ペア:

[(1, 80766639), (3, 26922213), (9, 8974071), (23, 3511593), (27, 2991357), (69, 1170531), (81, 997119), (207, 390177), (243, 332373), (621, 130059), (729, 110791), (1863, 43353), (4817, 16767), (5589, 14451)]