8712117

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{1823}}^1$

素因数の和:1894

約数の個数: 20

約数和(自身を含む): 13242240

約数和(自身を除く): 4530123

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 1823, 4779, 5469, 16407, 49221, 107557, 147663, 322671, 968013, 2904039, 8712117]

約数ペア:

[(1, 8712117), (3, 2904039), (9, 968013), (27, 322671), (59, 147663), (81, 107557), (177, 49221), (531, 16407), (1593, 5469), (1823, 4779)]