29967009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1999}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 42240000

約数和(自身を除く): 12272991

約数列:

[1, 3, 19, 57, 263, 789, 1999, 4997, 5997, 14991, 37981, 113943, 525737, 1577211, 9989003, 29967009]

約数ペア:

[(1, 29967009), (3, 9989003), (19, 1577211), (57, 525737), (263, 113943), (789, 37981), (1999, 14991), (4997, 5997)]