2851299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 1708893

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 347, 747, 913, 1041, 2739, 3123, 3817, 8217, 11451, 28801, 34353, 86403, 259209, 316811, 950433, 2851299]

約数ペア:

[(1, 2851299), (3, 950433), (9, 316811), (11, 259209), (33, 86403), (83, 34353), (99, 28801), (249, 11451), (347, 8217), (747, 3817), (913, 3123), (1041, 2739)]