168656535

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2027}}^1$

素因数の和:2124

約数の個数: 36

約数和(自身を含む): 299442312

約数和(自身を除く): 130785777

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1849, 1935, 2027, 5547, 6081, 9245, 10135, 16641, 18243, 27735, 30405, 83205, 87161, 91215, 261483, 435805, 784449, 1307415, 3747923, 3922245, 11243769, 18739615, 33731307, 56218845, 168656535]

約数ペア:

[(1, 168656535), (3, 56218845), (5, 33731307), (9, 18739615), (15, 11243769), (43, 3922245), (45, 3747923), (129, 1307415), (215, 784449), (387, 435805), (645, 261483), (1849, 91215), (1935, 87161), (2027, 83205), (5547, 30405), (6081, 27735), (9245, 18243), (10135, 16641)]