80723187

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{739}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 119480400

約数和(自身を除く): 38757213

約数列:

[1, 3, 9, 53, 159, 229, 477, 687, 739, 2061, 2217, 6651, 12137, 36411, 39167, 109233, 117501, 169231, 352503, 507693, 1523079, 8969243, 26907729, 80723187]

約数ペア:

[(1, 80723187), (3, 26907729), (9, 8969243), (53, 1523079), (159, 507693), (229, 352503), (477, 169231), (687, 117501), (739, 109233), (2061, 39167), (2217, 36411), (6651, 12137)]