65890521

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 101597184

約数和(自身を除く): 35706663

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 3391, 6477, 10173, 19431, 30519, 57647, 172941, 430657, 518823, 1291971, 3875913, 7321169, 21963507, 65890521]

約数ペア:

[(1, 65890521), (3, 21963507), (9, 7321169), (17, 3875913), (51, 1291971), (127, 518823), (153, 430657), (381, 172941), (1143, 57647), (2159, 30519), (3391, 19431), (6477, 10173)]