2856141

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1002

約数の個数: 20

約数和(自身を含む): 4386492

約数和(自身を除く): 1530351

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 953, 999, 2859, 2997, 8577, 25731, 35261, 77193, 105783, 317349, 952047, 2856141]

約数ペア:

[(1, 2856141), (3, 952047), (9, 317349), (27, 105783), (37, 77193), (81, 35261), (111, 25731), (333, 8577), (953, 2997), (999, 2859)]