3866889

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 5797440

約数和(自身を除く): 1930551

約数列:

[1, 3, 13, 29, 39, 87, 169, 263, 377, 507, 789, 1131, 3419, 4901, 7627, 10257, 14703, 22881, 44447, 99151, 133341, 297453, 1288963, 3866889]

約数ペア:

[(1, 3866889), (3, 1288963), (13, 297453), (29, 133341), (39, 99151), (87, 44447), (169, 22881), (263, 14703), (377, 10257), (507, 7627), (789, 4901), (1131, 3419)]