117542709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5527}}^1$

素因数の和:5689

約数の個数: 24

約数和(自身を含む): 181097280

約数和(自身を除く): 63554571

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 5527, 7089, 16581, 21267, 49743, 93959, 281877, 768253, 845631, 2304759, 6914277, 13060301, 39180903, 117542709]

約数ペア:

[(1, 117542709), (3, 39180903), (9, 13060301), (17, 6914277), (51, 2304759), (139, 845631), (153, 768253), (417, 281877), (1251, 93959), (2363, 49743), (5527, 21267), (7089, 16581)]