8125839

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2388

約数の個数: 20

約数和(自身を含む): 12426216

約数和(自身を除く): 4300377

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2333, 3483, 6999, 20997, 62991, 100319, 188973, 300957, 902871, 2708613, 8125839]

約数ペア:

[(1, 8125839), (3, 2708613), (9, 902871), (27, 300957), (43, 188973), (81, 100319), (129, 62991), (387, 20997), (1161, 6999), (2333, 3483)]