74625759

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 120234240

約数和(自身を除く): 45608481

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 1987, 2889, 4173, 5961, 12519, 17883, 25831, 37557, 53649, 77493, 212609, 232479, 637827, 697437, 1913481, 2763917, 5740443, 8291751, 24875253, 74625759]

約数ペア:

[(1, 74625759), (3, 24875253), (9, 8291751), (13, 5740443), (27, 2763917), (39, 1913481), (107, 697437), (117, 637827), (321, 232479), (351, 212609), (963, 77493), (1391, 53649), (1987, 37557), (2889, 25831), (4173, 17883), (5961, 12519)]