4027881

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 6491520

約数和(自身を除く): 2463639

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 229, 429, 451, 533, 687, 1353, 1599, 2519, 2977, 5863, 7557, 8931, 9389, 17589, 28167, 32747, 98241, 103279, 122057, 309837, 366171, 1342627, 4027881]

約数ペア:

[(1, 4027881), (3, 1342627), (11, 366171), (13, 309837), (33, 122057), (39, 103279), (41, 98241), (123, 32747), (143, 28167), (229, 17589), (429, 9389), (451, 8931), (533, 7557), (687, 5863), (1353, 2977), (1599, 2519)]