1691334

素因数分解:

$2^1\times 3^3\times {\mathrm{31321}}^1$

素因数の和:31332

約数の個数: 16

約数和(自身を含む): 3758640

約数和(自身を除く): 2067306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 31321, 62642, 93963, 187926, 281889, 563778, 845667, 1691334]

約数ペア:

[(1, 1691334), (2, 845667), (3, 563778), (6, 281889), (9, 187926), (18, 93963), (27, 62642), (54, 31321)]