111948021

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{27827}}^1$

素因数の和:27985

約数の個数: 16

約数和(自身を含む): 166968000

約数和(自身を除く): 55019979

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 27827, 83481, 250443, 751329, 4146223, 12438669, 37316007, 111948021]

約数ペア:

[(1, 111948021), (3, 37316007), (9, 12438669), (27, 4146223), (149, 751329), (447, 250443), (1341, 83481), (4023, 27827)]