38178621

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{2789}}^1$

素因数の和:2827

約数の個数: 30

約数和(自身を含む): 61778970

約数和(自身を除く): 23600349

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 2789, 4563, 8367, 13689, 25101, 36257, 75303, 108771, 225909, 326313, 471341, 978939, 1414023, 2936817, 4242069, 12726207, 38178621]

約数ペア:

[(1, 38178621), (3, 12726207), (9, 4242069), (13, 2936817), (27, 1414023), (39, 978939), (81, 471341), (117, 326313), (169, 225909), (351, 108771), (507, 75303), (1053, 36257), (1521, 25101), (2789, 13689), (4563, 8367)]