8668377

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1154

約数の個数: 20

約数和(自身を含む): 13087360

約数和(自身を除く): 4418983

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1039, 2781, 3117, 8343, 9351, 28053, 84159, 107017, 321051, 963153, 2889459, 8668377]

約数ペア:

[(1, 8668377), (3, 2889459), (9, 963153), (27, 321051), (81, 107017), (103, 84159), (309, 28053), (927, 9351), (1039, 8343), (2781, 3117)]