528080970681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{721709}}^1$

素因数の和:722134

約数の個数: 48

約数和(自身を含む): 878176728000

約数和(自身を除く): 350095757319

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 389, 627, 1167, 1881, 3501, 4279, 7391, 12837, 22173, 38511, 66519, 81301, 243903, 721709, 731709, 2165127, 6495381, 7938799, 13712471, 23816397, 41137413, 71449191, 123412239, 150837181, 280744801, 452511543, 842234403, 1357534629, 2526703209, 3088192811, 5334151219, 9264578433, 16002453657, 27793735299, 48007360971, 58675663409, 176026990227, 528080970681]

約数ペア:

[(1, 528080970681), (3, 176026990227), (9, 58675663409), (11, 48007360971), (19, 27793735299), (33, 16002453657), (57, 9264578433), (99, 5334151219), (171, 3088192811), (209, 2526703209), (389, 1357534629), (627, 842234403), (1167, 452511543), (1881, 280744801), (3501, 150837181), (4279, 123412239), (7391, 71449191), (12837, 41137413), (22173, 23816397), (38511, 13712471), (66519, 7938799), (81301, 6495381), (243903, 2165127), (721709, 731709)]