201338889

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{3079}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 273208320

約数和(自身を除く): 71869431

約数列:

[1, 3, 71, 213, 307, 921, 3079, 9237, 21797, 65391, 218609, 655827, 945253, 2835759, 67112963, 201338889]

約数ペア:

[(1, 201338889), (3, 67112963), (71, 2835759), (213, 945253), (307, 655827), (921, 218609), (3079, 65391), (9237, 21797)]