2987301

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 4132800

約数和(自身を除く): 1145499

約数列:

[1, 3, 41, 123, 149, 163, 447, 489, 6109, 6683, 18327, 20049, 24287, 72861, 995767, 2987301]

約数ペア:

[(1, 2987301), (3, 995767), (41, 72861), (123, 24287), (149, 20049), (163, 18327), (447, 6683), (489, 6109)]