127745871

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 201019392

約数和(自身を除く): 73273521

約数列:

[1, 3, 11, 17, 33, 51, 121, 127, 163, 187, 363, 381, 489, 561, 1397, 1793, 2057, 2159, 2771, 4191, 5379, 6171, 6477, 8313, 15367, 19723, 20701, 23749, 30481, 46101, 59169, 62103, 71247, 91443, 227711, 261239, 335291, 351917, 683133, 783717, 1005873, 1055751, 2504821, 3871087, 7514463, 11613261, 42581957, 127745871]

約数ペア:

[(1, 127745871), (3, 42581957), (11, 11613261), (17, 7514463), (33, 3871087), (51, 2504821), (121, 1055751), (127, 1005873), (163, 783717), (187, 683133), (363, 351917), (381, 335291), (489, 261239), (561, 227711), (1397, 91443), (1793, 71247), (2057, 62103), (2159, 59169), (2771, 46101), (4191, 30481), (5379, 23749), (6171, 20701), (6477, 19723), (8313, 15367)]