81650217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{4861}}^1$

素因数の和:5384

約数の個数: 16

約数和(自身を含む): 119021760

約数和(自身を除く): 37371543

約数列:

[1, 3, 11, 33, 509, 1527, 4861, 5599, 14583, 16797, 53471, 160413, 2474249, 7422747, 27216739, 81650217]

約数ペア:

[(1, 81650217), (3, 27216739), (11, 7422747), (33, 2474249), (509, 160413), (1527, 53471), (4861, 16797), (5599, 14583)]