87049089

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22133}}^1$

素因数の和:22181

約数の個数: 24

約数和(自身を含む): 138116160

約数和(自身を除く): 51067071

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 22133, 66399, 199197, 420527, 509059, 1261581, 1527177, 3784743, 4581531, 9672121, 29016363, 87049089]

約数ペア:

[(1, 87049089), (3, 29016363), (9, 9672121), (19, 4581531), (23, 3784743), (57, 1527177), (69, 1261581), (171, 509059), (207, 420527), (437, 199197), (1311, 66399), (3933, 22133)]