91718757

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 71577243

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 323, 351, 459, 513, 663, 741, 809, 969, 1989, 2223, 2427, 2907, 4199, 5967, 6669, 7281, 8721, 10517, 12597, 13753, 15371, 21843, 31551, 37791, 41259, 46113, 94653, 113373, 123777, 138339, 178789, 199823, 261307, 283959, 371331, 415017, 536367, 599469, 783921, 1609101, 1798407, 2351763, 3396991, 4827303, 5395221, 7055289, 10190973, 30572919, 91718757]

約数ペア:

[(1, 91718757), (3, 30572919), (9, 10190973), (13, 7055289), (17, 5395221), (19, 4827303), (27, 3396991), (39, 2351763), (51, 1798407), (57, 1609101), (117, 783921), (153, 599469), (171, 536367), (221, 415017), (247, 371331), (323, 283959), (351, 261307), (459, 199823), (513, 178789), (663, 138339), (741, 123777), (809, 113373), (969, 94653), (1989, 46113), (2223, 41259), (2427, 37791), (2907, 31551), (4199, 21843), (5967, 15371), (6669, 13753), (7281, 12597), (8721, 10517)]