68570793

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{1381}}^1$

素因数の和:2006

約数の個数: 20

約数和(自身を含む): 102674308

約数和(自身を除く): 34103515

約数列:

[1, 3, 9, 27, 81, 613, 1381, 1839, 4143, 5517, 12429, 16551, 37287, 49653, 111861, 846553, 2539659, 7618977, 22856931, 68570793]

約数ペア:

[(1, 68570793), (3, 22856931), (9, 7618977), (27, 2539659), (81, 846553), (613, 111861), (1381, 49653), (1839, 37287), (4143, 16551), (5517, 12429)]