2578928913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{605809}}^1$

素因数の和:605869

約数の個数: 24

約数和(自身を含む): 4158279840

約数和(自身を除く): 1579350927

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 605809, 1817427, 5452281, 6663899, 19991697, 26049787, 59975091, 78149361, 234448083, 286547657, 859642971, 2578928913]

約数ペア:

[(1, 2578928913), (3, 859642971), (9, 286547657), (11, 234448083), (33, 78149361), (43, 59975091), (99, 26049787), (129, 19991697), (387, 6663899), (473, 5452281), (1419, 1817427), (4257, 605809)]