7760529

素因数分解:

$3^4\times 7^1\times {\mathrm{13687}}^1$

素因数の和:13706

約数の個数: 20

約数和(自身を含む): 13249984

約数和(自身を除く): 5489455

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13687, 41061, 95809, 123183, 287427, 369549, 862281, 1108647, 2586843, 7760529]

約数ペア:

[(1, 7760529), (3, 2586843), (7, 1108647), (9, 862281), (21, 369549), (27, 287427), (63, 123183), (81, 95809), (189, 41061), (567, 13687)]