870899127

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4523}}^1$

素因数の和:4759

約数の個数: 32

約数和(自身を含む): 1360240128

約数和(自身を除く): 489341001

約数列:

[1, 3, 7, 21, 53, 159, 173, 371, 519, 1113, 1211, 3633, 4523, 9169, 13569, 27507, 31661, 64183, 94983, 192549, 239719, 719157, 782479, 1678033, 2347437, 5034099, 5477353, 16432059, 41471387, 124414161, 290299709, 870899127]

約数ペア:

[(1, 870899127), (3, 290299709), (7, 124414161), (21, 41471387), (53, 16432059), (159, 5477353), (173, 5034099), (371, 2347437), (519, 1678033), (1113, 782479), (1211, 719157), (3633, 239719), (4523, 192549), (9169, 94983), (13569, 64183), (27507, 31661)]