259173891

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6803}}^1$

素因数の和:6912

約数の個数: 32

約数和(自身を含む): 411505920

約数和(自身を除く): 152332029

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1411, 2241, 4233, 6803, 12699, 20409, 38097, 61227, 115651, 183681, 346953, 564649, 1040859, 1693947, 3122577, 5081841, 9599033, 15245523, 28797099, 86391297, 259173891]

約数ペア:

[(1, 259173891), (3, 86391297), (9, 28797099), (17, 15245523), (27, 9599033), (51, 5081841), (83, 3122577), (153, 1693947), (249, 1040859), (459, 564649), (747, 346953), (1411, 183681), (2241, 115651), (4233, 61227), (6803, 38097), (12699, 20409)]