202023909

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{90149}}^1$

素因数の和:90241

約数の個数: 16

約数和(自身を含む): 302904000

約数和(自身を除く): 100880091

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 90149, 270447, 811341, 2434023, 7482367, 22447101, 67341303, 202023909]

約数ペア:

[(1, 202023909), (3, 67341303), (9, 22447101), (27, 7482367), (83, 2434023), (249, 811341), (747, 270447), (2241, 90149)]