207745929

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{3917}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 308048832

約数和(自身を除く): 100302903

約数列:

[1, 3, 9, 71, 83, 213, 249, 639, 747, 3917, 5893, 11751, 17679, 35253, 53037, 278107, 325111, 834321, 975333, 2502963, 2925999, 23082881, 69248643, 207745929]

約数ペア:

[(1, 207745929), (3, 69248643), (9, 23082881), (71, 2925999), (83, 2502963), (213, 975333), (249, 834321), (639, 325111), (747, 278107), (3917, 53037), (5893, 35253), (11751, 17679)]