77887569609

素因数分解:

$3^2\times {\mathrm{6271}}^1\times {\mathrm{1380031}}^1$

素因数の和:1386308

約数の個数: 12

約数和(自身を含む): 112522289152

約数和(自身を除く): 34634719543

約数列:

[1, 3, 9, 6271, 18813, 56439, 1380031, 4140093, 12420279, 8654174401, 25962523203, 77887569609]

約数ペア:

[(1, 77887569609), (3, 25962523203), (9, 8654174401), (6271, 12420279), (18813, 4140093), (56439, 1380031)]