129374217

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{3463}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 213992064

約数和(自身を除く): 84617847

約数列:

[1, 3, 7, 9, 21, 63, 593, 1779, 3463, 4151, 5337, 10389, 12453, 24241, 31167, 37359, 72723, 218169, 2053559, 6160677, 14374913, 18482031, 43124739, 129374217]

約数ペア:

[(1, 129374217), (3, 43124739), (7, 18482031), (9, 14374913), (21, 6160677), (63, 2053559), (593, 218169), (1779, 72723), (3463, 37359), (4151, 31167), (5337, 24241), (10389, 12453)]