279913308903

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{9931}}^1\times {\mathrm{6823}}^1$

素因数の和:16786

約数の個数: 48

約数和(自身を含む): 444068142336

約数和(自身を除く): 164154833433

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 6823, 9931, 20469, 29793, 61407, 89379, 115991, 168827, 184221, 268137, 347973, 506481, 552663, 804411, 1043919, 1519443, 1657989, 2413233, 3131757, 4558329, 9395271, 13674987, 28185813, 41024961, 67759213, 203277639, 609832917, 1151906621, 1829498751, 3455719863, 5488496253, 10367159589, 16465488759, 31101478767, 93304436301, 279913308903]

約数ペア:

[(1, 279913308903), (3, 93304436301), (9, 31101478767), (17, 16465488759), (27, 10367159589), (51, 5488496253), (81, 3455719863), (153, 1829498751), (243, 1151906621), (459, 609832917), (1377, 203277639), (4131, 67759213), (6823, 41024961), (9931, 28185813), (20469, 13674987), (29793, 9395271), (61407, 4558329), (89379, 3131757), (115991, 2413233), (168827, 1657989), (184221, 1519443), (268137, 1043919), (347973, 804411), (506481, 552663)]