8557137

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 13628160

約数和(自身を除く): 5071023

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 181, 309, 459, 543, 927, 1629, 1751, 2781, 3077, 4887, 5253, 9231, 15759, 18643, 27693, 47277, 55929, 83079, 167787, 316931, 503361, 950793, 2852379, 8557137]

約数ペア:

[(1, 8557137), (3, 2852379), (9, 950793), (17, 503361), (27, 316931), (51, 167787), (103, 83079), (153, 55929), (181, 47277), (309, 27693), (459, 18643), (543, 15759), (927, 9231), (1629, 5253), (1751, 4887), (2781, 3077)]