291298743

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{874771}}^1$

素因数の和:874814

約数の個数: 12

約数和(自身を含む): 432137368

約数和(自身を除く): 140838625

約数列:

[1, 3, 9, 37, 111, 333, 874771, 2624313, 7872939, 32366527, 97099581, 291298743]

約数ペア:

[(1, 291298743), (3, 97099581), (9, 32366527), (37, 7872939), (111, 2624313), (333, 874771)]