57531519

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 92689440

約数和(自身を除く): 35157921

約数列:

[1, 3, 9, 17, 27, 51, 73, 101, 153, 219, 289, 303, 459, 657, 867, 909, 1241, 1717, 1971, 2601, 2727, 3723, 5151, 7373, 7803, 11169, 15453, 21097, 22119, 29189, 33507, 46359, 63291, 66357, 87567, 125341, 189873, 199071, 262701, 376023, 569619, 788103, 1128069, 2130797, 3384207, 6392391, 19177173, 57531519]

約数ペア:

[(1, 57531519), (3, 19177173), (9, 6392391), (17, 3384207), (27, 2130797), (51, 1128069), (73, 788103), (101, 569619), (153, 376023), (219, 262701), (289, 199071), (303, 189873), (459, 125341), (657, 87567), (867, 66357), (909, 63291), (1241, 46359), (1717, 33507), (1971, 29189), (2601, 22119), (2727, 21097), (3723, 15453), (5151, 11169), (7373, 7803)]