2722839

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1839081

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 263, 357, 493, 609, 789, 1479, 1841, 3451, 4471, 5523, 7627, 10353, 13413, 22881, 31297, 53389, 93891, 129659, 160167, 388977, 907613, 2722839]

約数ペア:

[(1, 2722839), (3, 907613), (7, 388977), (17, 160167), (21, 129659), (29, 93891), (51, 53389), (87, 31297), (119, 22881), (203, 13413), (263, 10353), (357, 7627), (493, 5523), (609, 4471), (789, 3451), (1479, 1841)]