143181693

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14717}}^1$

素因数の和:14793

約数の個数: 24

約数和(自身を含む): 220416768

約数和(自身を除く): 77235075

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 14717, 44151, 132453, 338491, 691699, 1015473, 2075097, 3046419, 6225291, 15909077, 47727231, 143181693]

約数ペア:

[(1, 143181693), (3, 47727231), (9, 15909077), (23, 6225291), (47, 3046419), (69, 2075097), (141, 1015473), (207, 691699), (423, 338491), (1081, 132453), (3243, 44151), (9729, 14717)]