248792283

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{50909}}^1$

素因数の和:51099

約数の個数: 16

約数和(自身を含む): 370624800

約数和(自身を除く): 121832517

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 50909, 152727, 458181, 1374543, 9214529, 27643587, 82930761, 248792283]

約数ペア:

[(1, 248792283), (3, 82930761), (9, 27643587), (27, 9214529), (181, 1374543), (543, 458181), (1629, 152727), (4887, 50909)]