389042433

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 672287616

約数和(自身を除く): 283245183

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 103, 117, 153, 211, 221, 309, 351, 459, 633, 663, 927, 1053, 1339, 1377, 1751, 1899, 1989, 2743, 2781, 3587, 4017, 5253, 5697, 5967, 8229, 8343, 10761, 12051, 15759, 17091, 17901, 21733, 22763, 24687, 32283, 36153, 46631, 47277, 65199, 68289, 74061, 96849, 108459, 139893, 141831, 195597, 204867, 222183, 282529, 290547, 369461, 419679, 586791, 614601, 847587, 1108383, 1259037, 1760373, 1843803, 2542761, 3325149, 3777111, 4802993, 7628283, 9975447, 14408979, 22884849, 29926341, 43226937, 129680811, 389042433]

約数ペア:

[(1, 389042433), (3, 129680811), (9, 43226937), (13, 29926341), (17, 22884849), (27, 14408979), (39, 9975447), (51, 7628283), (81, 4802993), (103, 3777111), (117, 3325149), (153, 2542761), (211, 1843803), (221, 1760373), (309, 1259037), (351, 1108383), (459, 847587), (633, 614601), (663, 586791), (927, 419679), (1053, 369461), (1339, 290547), (1377, 282529), (1751, 222183), (1899, 204867), (1989, 195597), (2743, 141831), (2781, 139893), (3587, 108459), (4017, 96849), (5253, 74061), (5697, 68289), (5967, 65199), (8229, 47277), (8343, 46631), (10761, 36153), (12051, 32283), (15759, 24687), (17091, 22763), (17901, 21733)]