9558381

素因数分解:

$3^1\times 7^4\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 20

約数和(自身を含む): 14878912

約数和(自身を除く): 5320531

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1327, 2401, 3981, 7203, 9289, 27867, 65023, 195069, 455161, 1365483, 3186127, 9558381]

約数ペア:

[(1, 9558381), (3, 3186127), (7, 1365483), (21, 455161), (49, 195069), (147, 65023), (343, 27867), (1029, 9289), (1327, 7203), (2401, 3981)]