71457867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4099}}^1$

素因数の和:4267

約数の個数: 24

約数和(自身を含む): 111930000

約数和(自身を除く): 40472133

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 4099, 5811, 12297, 17433, 36891, 53287, 159861, 479583, 610751, 1832253, 5496759, 7939763, 23819289, 71457867]

約数ペア:

[(1, 71457867), (3, 23819289), (9, 7939763), (13, 5496759), (39, 1832253), (117, 610751), (149, 479583), (447, 159861), (1341, 53287), (1937, 36891), (4099, 17433), (5811, 12297)]