2015011107

素因数分解:

$3^3\times {\mathrm{1063}}^1\times {\mathrm{70207}}^1$

素因数の和:71279

約数の個数: 16

約数和(自身を含む): 2988052480

約数和(自身を除く): 973041373

約数列:

[1, 3, 9, 27, 1063, 3189, 9567, 28701, 70207, 210621, 631863, 1895589, 74630041, 223890123, 671670369, 2015011107]

約数ペア:

[(1, 2015011107), (3, 671670369), (9, 223890123), (27, 74630041), (1063, 1895589), (3189, 631863), (9567, 210621), (28701, 70207)]