69018237

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{1381}}^1$

素因数の和:2010

約数の個数: 20

約数和(自身を含む): 103343196

約数和(自身を除く): 34324959

約数列:

[1, 3, 9, 27, 81, 617, 1381, 1851, 4143, 5553, 12429, 16659, 37287, 49977, 111861, 852077, 2556231, 7668693, 23006079, 69018237]

約数ペア:

[(1, 69018237), (3, 23006079), (9, 7668693), (27, 2556231), (81, 852077), (617, 111861), (1381, 49977), (1851, 37287), (4143, 16659), (5553, 12429)]