978200067

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{374359}}^1$

素因数の和:374442

約数の個数: 16

約数和(自身を含む): 1425562880

約数和(自身を除く): 447362813

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 374359, 1123077, 4866667, 14600001, 25082053, 75246159, 326066689, 978200067]

約数ペア:

[(1, 978200067), (3, 326066689), (13, 75246159), (39, 25082053), (67, 14600001), (201, 4866667), (871, 1123077), (2613, 374359)]