28924479

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{56383}}^1$

素因数の和:56411

約数の個数: 16

約数和(自身を含む): 45107200

約数和(自身を除く): 16182721

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 56383, 169149, 507447, 1071277, 1522341, 3213831, 9641493, 28924479]

約数ペア:

[(1, 28924479), (3, 9641493), (9, 3213831), (19, 1522341), (27, 1071277), (57, 507447), (171, 169149), (513, 56383)]