68139393

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18127}}^1$

素因数の和:18316

約数の個数: 16

約数和(自身を含む): 104417280

約数和(自身を除く): 36277887

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 18127, 54381, 126889, 380667, 3244733, 9734199, 22713131, 68139393]

約数ペア:

[(1, 68139393), (3, 22713131), (7, 9734199), (21, 3244733), (179, 380667), (537, 126889), (1253, 54381), (3759, 18127)]