42960609

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{67231}}^1$

素因数の和:67308

約数の個数: 12

約数和(自身を含む): 62929152

約数和(自身を除く): 19968543

約数列:

[1, 3, 9, 71, 213, 639, 67231, 201693, 605079, 4773401, 14320203, 42960609]

約数ペア:

[(1, 42960609), (3, 14320203), (9, 4773401), (71, 605079), (213, 201693), (639, 67231)]