766393407

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1871}}^1$

素因数の和:2285

約数の個数: 40

約数和(自身を含む): 1236755520

約数和(自身を除く): 470362113

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 389, 1053, 1167, 1871, 3501, 5057, 5613, 10503, 15171, 16839, 24323, 31509, 45513, 50517, 72969, 136539, 151551, 218907, 409617, 656721, 727819, 1970163, 2183457, 6550371, 9461647, 19651113, 28384941, 58953339, 85154823, 255464469, 766393407]

約数ペア:

[(1, 766393407), (3, 255464469), (9, 85154823), (13, 58953339), (27, 28384941), (39, 19651113), (81, 9461647), (117, 6550371), (351, 2183457), (389, 1970163), (1053, 727819), (1167, 656721), (1871, 409617), (3501, 218907), (5057, 151551), (5613, 136539), (10503, 72969), (15171, 50517), (16839, 45513), (24323, 31509)]