90909351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{259001}}^1$

素因数の和:259023

約数の個数: 16

約数和(自身を含む): 145041120

約数和(自身を除く): 54131769

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 259001, 777003, 2331009, 3367013, 6993027, 10101039, 30303117, 90909351]

約数ペア:

[(1, 90909351), (3, 30303117), (9, 10101039), (13, 6993027), (27, 3367013), (39, 2331009), (117, 777003), (351, 259001)]