7881003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{22453}}^1$

素因数の和:22475

約数の個数: 16

約数和(自身を含む): 12574240

約数和(自身を除く): 4693237

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 22453, 67359, 202077, 291889, 606231, 875667, 2627001, 7881003]

約数ペア:

[(1, 7881003), (3, 2627001), (9, 875667), (13, 606231), (27, 291889), (39, 202077), (117, 67359), (351, 22453)]