18278340823323

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57731}}^1\times {\mathrm{10949}}^1$

素因数の和:68719

約数の個数: 96

約数和(自身を含む): 33135581606400

約数和(自身を除く): 14857240783077

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 10949, 28917, 32847, 57731, 76643, 98541, 173193, 186133, 229929, 295623, 404117, 519579, 558399, 689787, 886869, 981427, 1212351, 1302931, 1558737, 1675197, 2069361, 2660607, 2944281, 3637053, 3908793, 4676211, 5025591, 6208083, 6869989, 8832843, 10911159, 11726379, 14028633, 15076773, 18624249, 20609967, 26498529, 32733477, 35179137, 45230319, 61829901, 79495587, 98200431, 105537411, 185489703, 238486761, 316612233, 556469109, 632096719, 1669407327, 1896290157, 4424677033, 5688870471, 10745644223, 13274031099, 17066611413, 32236932669, 39822093297, 51199834239, 75219509561, 96710798007, 119466279891, 153599502717, 225658528683, 290132394021, 358398839673, 676975586049, 870397182063, 1075196519019, 2030926758147, 2611191546189, 6092780274441, 18278340823323]

約数ペア:

[(1, 18278340823323), (3, 6092780274441), (7, 2611191546189), (9, 2030926758147), (17, 1075196519019), (21, 870397182063), (27, 676975586049), (51, 358398839673), (63, 290132394021), (81, 225658528683), (119, 153599502717), (153, 119466279891), (189, 96710798007), (243, 75219509561), (357, 51199834239), (459, 39822093297), (567, 32236932669), (1071, 17066611413), (1377, 13274031099), (1701, 10745644223), (3213, 5688870471), (4131, 4424677033), (9639, 1896290157), (10949, 1669407327), (28917, 632096719), (32847, 556469109), (57731, 316612233), (76643, 238486761), (98541, 185489703), (173193, 105537411), (186133, 98200431), (229929, 79495587), (295623, 61829901), (404117, 45230319), (519579, 35179137), (558399, 32733477), (689787, 26498529), (886869, 20609967), (981427, 18624249), (1212351, 15076773), (1302931, 14028633), (1558737, 11726379), (1675197, 10911159), (2069361, 8832843), (2660607, 6869989), (2944281, 6208083), (3637053, 5025591), (3908793, 4676211)]