69472809

素因数分解:

$3^4\times 7^1\times {\mathrm{122527}}^1$

素因数の和:122546

約数の個数: 20

約数和(自身を含む): 118607104

約数和(自身を除く): 49134295

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 122527, 367581, 857689, 1102743, 2573067, 3308229, 7719201, 9924687, 23157603, 69472809]

約数ペア:

[(1, 69472809), (3, 23157603), (7, 9924687), (9, 7719201), (21, 3308229), (27, 2573067), (63, 1102743), (81, 857689), (189, 367581), (567, 122527)]