518173833

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 749952000

約数和(自身を除く): 231778167

約数列:

[1, 3, 19, 57, 61, 71, 183, 213, 1159, 1349, 2099, 3477, 4047, 4331, 6297, 12993, 39881, 82289, 119643, 128039, 149029, 246867, 384117, 447087, 2432741, 2831551, 7298223, 8494653, 9090769, 27272307, 172724611, 518173833]

約数ペア:

[(1, 518173833), (3, 172724611), (19, 27272307), (57, 9090769), (61, 8494653), (71, 7298223), (183, 2831551), (213, 2432741), (1159, 447087), (1349, 384117), (2099, 246867), (3477, 149029), (4047, 128039), (4331, 119643), (6297, 82289), (12993, 39881)]