51036237

素因数分解:

$3^4\times 7^1\times {\mathrm{90011}}^1$

素因数の和:90030

約数の個数: 20

約数和(自身を含む): 87131616

約数和(自身を除く): 36095379

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 90011, 270033, 630077, 810099, 1890231, 2430297, 5670693, 7290891, 17012079, 51036237]

約数ペア:

[(1, 51036237), (3, 17012079), (7, 7290891), (9, 5670693), (21, 2430297), (27, 1890231), (63, 810099), (81, 630077), (189, 270033), (567, 90011)]