8397513

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 12841488

約数和(自身を除く): 4443975

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2411, 3483, 7233, 21699, 65097, 103673, 195291, 311019, 933057, 2799171, 8397513]

約数ペア:

[(1, 8397513), (3, 2799171), (9, 933057), (27, 311019), (43, 195291), (81, 103673), (129, 65097), (387, 21699), (1161, 7233), (2411, 3483)]