168489717

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{2683}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 248452512

約数和(自身を除く): 79962795

約数列:

[1, 3, 11, 33, 121, 173, 363, 519, 1903, 2683, 5709, 8049, 20933, 29513, 62799, 88539, 324643, 464159, 973929, 1392477, 5105749, 15317247, 56163239, 168489717]

約数ペア:

[(1, 168489717), (3, 56163239), (11, 15317247), (33, 5105749), (121, 1392477), (173, 973929), (363, 464159), (519, 324643), (1903, 88539), (2683, 62799), (5709, 29513), (8049, 20933)]