78763563

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{19319}}^1$

素因数の和:19479

約数の個数: 16

約数和(自身を含む): 117465600

約数和(自身を除く): 38702037

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 19319, 57957, 173871, 521613, 2917169, 8751507, 26254521, 78763563]

約数ペア:

[(1, 78763563), (3, 26254521), (9, 8751507), (27, 2917169), (151, 521613), (453, 173871), (1359, 57957), (4077, 19319)]