2730486537

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{678719}}^1$

素因数の和:678877

約数の個数: 16

約数和(自身を含む): 4072320000

約数和(自身を除く): 1341833463

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 678719, 2036157, 6108471, 18325413, 101129131, 303387393, 910162179, 2730486537]

約数ペア:

[(1, 2730486537), (3, 910162179), (9, 303387393), (27, 101129131), (149, 18325413), (447, 6108471), (1341, 2036157), (4023, 678719)]