84778707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70123}}^1$

素因数の和:70170

約数の個数: 16

約数和(自身を含む): 125662208

約数和(自身を除く): 40883501

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 70123, 210369, 911599, 2173813, 2734797, 6521439, 28259569, 84778707]

約数ペア:

[(1, 84778707), (3, 28259569), (13, 6521439), (31, 2734797), (39, 2173813), (93, 911599), (403, 210369), (1209, 70123)]