71746479

素因数分解:

$3^5\times 7^1\times {\mathrm{42179}}^1$

素因数の和:42201

約数の個数: 24

約数和(自身を含む): 122828160

約数和(自身を除く): 51081681

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 42179, 126537, 295253, 379611, 885759, 1138833, 2657277, 3416499, 7971831, 10249497, 23915493, 71746479]

約数ペア:

[(1, 71746479), (3, 23915493), (7, 10249497), (9, 7971831), (21, 3416499), (27, 2657277), (63, 1138833), (81, 885759), (189, 379611), (243, 295253), (567, 126537), (1701, 42179)]