8255871

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 13502720

約数和(自身を除く): 5246849

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 547, 559, 1161, 1641, 1677, 4923, 5031, 7111, 14769, 15093, 21333, 23521, 63999, 70563, 191997, 211689, 305773, 635067, 917319, 2751957, 8255871]

約数ペア:

[(1, 8255871), (3, 2751957), (9, 917319), (13, 635067), (27, 305773), (39, 211689), (43, 191997), (117, 70563), (129, 63999), (351, 23521), (387, 21333), (547, 15093), (559, 14769), (1161, 7111), (1641, 5031), (1677, 4923)]