81023241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{122207}}^1$

素因数の和:122240

約数の個数: 16

約数和(自身を含む): 123185664

約数和(自身を除く): 42162423

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 122207, 366621, 1588691, 2077519, 4766073, 6232557, 27007747, 81023241]

約数ペア:

[(1, 81023241), (3, 27007747), (13, 6232557), (17, 4766073), (39, 2077519), (51, 1588691), (221, 366621), (663, 122207)]