81937011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{1999}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 117824000

約数和(自身を除く): 35886989

約数列:

[1, 3, 13, 39, 1051, 1999, 3153, 5997, 13663, 25987, 40989, 77961, 2100949, 6302847, 27312337, 81937011]

約数ペア:

[(1, 81937011), (3, 27312337), (13, 6302847), (39, 2100949), (1051, 77961), (1999, 40989), (3153, 25987), (5997, 13663)]