2247338289

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{10399}}^1$

素因数の和:10701

約数の個数: 32

約数和(自身を含む): 3522355200

約数和(自身を除く): 1275016911

約数列:

[1, 3, 7, 21, 41, 123, 251, 287, 753, 861, 1757, 5271, 10291, 10399, 30873, 31197, 72037, 72793, 216111, 218379, 426359, 1279077, 2610149, 2984513, 7830447, 8953539, 18271043, 54813129, 107016109, 321048327, 749112763, 2247338289]

約数ペア:

[(1, 2247338289), (3, 749112763), (7, 321048327), (21, 107016109), (41, 54813129), (123, 18271043), (251, 8953539), (287, 7830447), (753, 2984513), (861, 2610149), (1757, 1279077), (5271, 426359), (10291, 218379), (10399, 216111), (30873, 72793), (31197, 72037)]