68054139

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{106501}}^1$

素因数の和:106578

約数の個数: 12

約数和(自身を含む): 99685872

約数和(自身を除く): 31631733

約数列:

[1, 3, 9, 71, 213, 639, 106501, 319503, 958509, 7561571, 22684713, 68054139]

約数ペア:

[(1, 68054139), (3, 22684713), (9, 7561571), (71, 958509), (213, 319503), (639, 106501)]