86283639

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17987}}^1$

素因数の和:18047

約数の個数: 24

約数和(自身を含む): 137500272

約数和(自身を除く): 51216633

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 17987, 53961, 161883, 233831, 701493, 737467, 2104479, 2212401, 6637203, 9587071, 28761213, 86283639]

約数ペア:

[(1, 86283639), (3, 28761213), (9, 9587071), (13, 6637203), (39, 2212401), (41, 2104479), (117, 737467), (123, 701493), (369, 233831), (533, 161883), (1599, 53961), (4797, 17987)]