201739473

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 333074560

約数和(自身を除く): 131335087

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 151, 171, 247, 453, 601, 741, 1359, 1803, 1963, 2223, 2869, 5409, 5889, 7813, 8607, 11419, 17667, 23439, 25821, 34257, 37297, 70317, 90751, 102771, 111891, 148447, 272253, 335673, 445341, 816759, 1179763, 1336023, 1724269, 3539289, 5172807, 10617867, 15518421, 22415497, 67246491, 201739473]

約数ペア:

[(1, 201739473), (3, 67246491), (9, 22415497), (13, 15518421), (19, 10617867), (39, 5172807), (57, 3539289), (117, 1724269), (151, 1336023), (171, 1179763), (247, 816759), (453, 445341), (601, 335673), (741, 272253), (1359, 148447), (1803, 111891), (1963, 102771), (2223, 90751), (2869, 70317), (5409, 37297), (5889, 34257), (7813, 25821), (8607, 23439), (11419, 17667)]