1797843843

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{280957}}^1$

素因数の和:281048

約数の個数: 20

約数和(自身を含む): 2719673440

約数和(自身を除く): 921829597

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 280957, 842871, 2528613, 7585839, 22195603, 22757517, 66586809, 199760427, 599281281, 1797843843]

約数ペア:

[(1, 1797843843), (3, 599281281), (9, 199760427), (27, 66586809), (79, 22757517), (81, 22195603), (237, 7585839), (711, 2528613), (2133, 842871), (6399, 280957)]