64436121

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{33613}}^1$

素因数の和:33693

約数の個数: 16

約数和(自身を含む): 96808320

約数和(自身を除く): 32372199

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 33613, 100839, 302517, 907551, 2386523, 7159569, 21478707, 64436121]

約数ペア:

[(1, 64436121), (3, 21478707), (9, 7159569), (27, 2386523), (71, 907551), (213, 302517), (639, 100839), (1917, 33613)]