80962173

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 40

約数和(自身を含む): 131493120

約数和(自身を除く): 50530947

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1539, 1697, 1767, 2511, 5091, 5301, 15273, 15903, 32243, 45819, 47709, 52607, 96729, 137457, 157821, 290187, 473463, 870561, 999533, 1420389, 2611683, 2998599, 4261167, 8995797, 26987391, 80962173]

約数ペア:

[(1, 80962173), (3, 26987391), (9, 8995797), (19, 4261167), (27, 2998599), (31, 2611683), (57, 1420389), (81, 999533), (93, 870561), (171, 473463), (279, 290187), (513, 157821), (589, 137457), (837, 96729), (1539, 52607), (1697, 47709), (1767, 45819), (2511, 32243), (5091, 15903), (5301, 15273)]