97780689

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{5009}}^1$

素因数の和:5262

約数の個数: 20

約数和(自身を含む): 146702820

約数和(自身を除く): 48922131

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 5009, 6507, 15027, 19521, 45081, 135243, 405729, 1207169, 3621507, 10864521, 32593563, 97780689]

約数ペア:

[(1, 97780689), (3, 32593563), (9, 10864521), (27, 3621507), (81, 1207169), (241, 405729), (723, 135243), (2169, 45081), (5009, 19521), (6507, 15027)]