716492493

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{41399}}^1$

素因数の和:42049

約数の個数: 16

約数和(自身を含む): 1063152000

約数和(自身を除く): 346659507

約数列:

[1, 3, 9, 27, 641, 1923, 5769, 17307, 41399, 124197, 372591, 1117773, 26536759, 79610277, 238830831, 716492493]

約数ペア:

[(1, 716492493), (3, 238830831), (9, 79610277), (27, 26536759), (641, 1117773), (1923, 372591), (5769, 124197), (17307, 41399)]