66756609

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79757}}^1$

素因数の和:79797

約数の個数: 16

約数和(自身を含む): 102090240

約数和(自身を除く): 35333631

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 79757, 239271, 717813, 2153439, 2472467, 7417401, 22252203, 66756609]

約数ペア:

[(1, 66756609), (3, 22252203), (9, 7417401), (27, 2472467), (31, 2153439), (93, 717813), (279, 239271), (837, 79757)]