123806079

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2207}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 187379712

約数和(自身を除く): 63573633

約数列:

[1, 3, 9, 23, 69, 207, 271, 813, 2207, 2439, 6233, 6621, 18699, 19863, 50761, 56097, 152283, 456849, 598097, 1794291, 5382873, 13756231, 41268693, 123806079]

約数ペア:

[(1, 123806079), (3, 41268693), (9, 13756231), (23, 5382873), (69, 1794291), (207, 598097), (271, 456849), (813, 152283), (2207, 56097), (2439, 50761), (6233, 19863), (6621, 18699)]