26689365

素因数分解:

$3^3\times 5^1\times {\mathrm{197699}}^1$

素因数の和:197713

約数の個数: 16

約数和(自身を含む): 47448000

約数和(自身を除く): 20758635

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197699, 593097, 988495, 1779291, 2965485, 5337873, 8896455, 26689365]

約数ペア:

[(1, 26689365), (3, 8896455), (5, 5337873), (9, 2965485), (15, 1779291), (27, 988495), (45, 593097), (135, 197699)]