307359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 24

約数和(自身を含む): 497952

約数和(自身を除く): 190593

約数列:

[1, 3, 9, 13, 37, 39, 71, 111, 117, 213, 333, 481, 639, 923, 1443, 2627, 2769, 4329, 7881, 8307, 23643, 34151, 102453, 307359]

約数ペア:

[(1, 307359), (3, 102453), (9, 34151), (13, 23643), (37, 8307), (39, 7881), (71, 4329), (111, 2769), (117, 2627), (213, 1443), (333, 923), (481, 639)]