2818566153

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8348

約数の個数: 80

約数和(自身を含む): 5054353920

約数和(自身を除く): 2235787767

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 171, 221, 247, 323, 351, 459, 513, 663, 741, 969, 1053, 1377, 1539, 1989, 2223, 2907, 4199, 5967, 6669, 8287, 8721, 12597, 17901, 20007, 24861, 26163, 37791, 74583, 107731, 113373, 140879, 157453, 223749, 323193, 340119, 422637, 472359, 671247, 969579, 1267911, 1417077, 1831427, 2046889, 2676701, 2908737, 3803733, 4251231, 5494281, 6140667, 8030103, 8726211, 11411199, 12753693, 16482843, 18422001, 24090309, 34797113, 49448529, 55266003, 72270927, 104391339, 148345587, 165798009, 216812781, 313174017, 939522051, 2818566153]

約数ペア:

[(1, 2818566153), (3, 939522051), (9, 313174017), (13, 216812781), (17, 165798009), (19, 148345587), (27, 104391339), (39, 72270927), (51, 55266003), (57, 49448529), (81, 34797113), (117, 24090309), (153, 18422001), (171, 16482843), (221, 12753693), (247, 11411199), (323, 8726211), (351, 8030103), (459, 6140667), (513, 5494281), (663, 4251231), (741, 3803733), (969, 2908737), (1053, 2676701), (1377, 2046889), (1539, 1831427), (1989, 1417077), (2223, 1267911), (2907, 969579), (4199, 671247), (5967, 472359), (6669, 422637), (8287, 340119), (8721, 323193), (12597, 223749), (17901, 157453), (20007, 140879), (24861, 113373), (26163, 107731), (37791, 74583)]