68629911

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25733}}^1$

素因数の和:25870

約数の個数: 16

約数和(自身を含む): 105406464

約数和(自身を除く): 36776553

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 25733, 77199, 180131, 540393, 3268091, 9804273, 22876637, 68629911]

約数ペア:

[(1, 68629911), (3, 22876637), (7, 9804273), (21, 3268091), (127, 540393), (381, 180131), (889, 77199), (2667, 25733)]