864063

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 1364480

約数和(自身を除く): 500417

約数列:

[1, 3, 9, 19, 31, 57, 93, 163, 171, 279, 489, 589, 1467, 1767, 3097, 5053, 5301, 9291, 15159, 27873, 45477, 96007, 288021, 864063]

約数ペア:

[(1, 864063), (3, 288021), (9, 96007), (19, 45477), (31, 27873), (57, 15159), (93, 9291), (163, 5301), (171, 5053), (279, 3097), (489, 1767), (589, 1467)]