868045353

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43013}}^1$

素因数の和:43085

約数の個数: 24

約数和(自身を含む): 1366812864

約数和(自身を除く): 498767511

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 6727, 20181, 43013, 129039, 301091, 903273, 1333403, 4000209, 9333821, 28001463, 41335493, 124006479, 289348451, 868045353]

約数ペア:

[(1, 868045353), (3, 289348451), (7, 124006479), (21, 41335493), (31, 28001463), (93, 9333821), (217, 4000209), (651, 1333403), (961, 903273), (2883, 301091), (6727, 129039), (20181, 43013)]