9803889

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{1097}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 14581440

約数和(自身を除く): 4777551

約数列:

[1, 3, 9, 27, 331, 993, 1097, 2979, 3291, 8937, 9873, 29619, 363107, 1089321, 3267963, 9803889]

約数ペア:

[(1, 9803889), (3, 3267963), (9, 1089321), (27, 363107), (331, 29619), (993, 9873), (1097, 8937), (2979, 3291)]