72585909

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 123992640

約数和(自身を除く): 51406731

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 361, 513, 627, 677, 1083, 1881, 2031, 3249, 3971, 5643, 6093, 7447, 9747, 11913, 12863, 18279, 22341, 35739, 38589, 67023, 107217, 115767, 141493, 201069, 244397, 347301, 424479, 733191, 1273437, 2199573, 2688367, 3820311, 6598719, 8065101, 24195303, 72585909]

約数ペア:

[(1, 72585909), (3, 24195303), (9, 8065101), (11, 6598719), (19, 3820311), (27, 2688367), (33, 2199573), (57, 1273437), (99, 733191), (171, 424479), (209, 347301), (297, 244397), (361, 201069), (513, 141493), (627, 115767), (677, 107217), (1083, 67023), (1881, 38589), (2031, 35739), (3249, 22341), (3971, 18279), (5643, 12863), (6093, 11913), (7447, 9747)]