49879791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1621}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 77933856

約数和(自身を除く): 28054065

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 1621, 2367, 3419, 4863, 10257, 14589, 21073, 30771, 63219, 189657, 426323, 1278969, 3836907, 5542199, 16626597, 49879791]

約数ペア:

[(1, 49879791), (3, 16626597), (9, 5542199), (13, 3836907), (39, 1278969), (117, 426323), (263, 189657), (789, 63219), (1621, 30771), (2367, 21073), (3419, 14589), (4863, 10257)]