287582187

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1\times {\mathrm{2053}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 391311648

約数和(自身を除く): 103729461

約数列:

[1, 3, 53, 159, 881, 2053, 2643, 6159, 46693, 108809, 140079, 326427, 1808693, 5426079, 95860729, 287582187]

約数ペア:

[(1, 287582187), (3, 95860729), (53, 5426079), (159, 1808693), (881, 326427), (2053, 140079), (2643, 108809), (6159, 46693)]