39391317

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1889}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 65257920

約数和(自身を除く): 25866603

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 1889, 2317, 2979, 5667, 6951, 13223, 17001, 20853, 39669, 119007, 625259, 1875777, 4376813, 5627331, 13130439, 39391317]

約数ペア:

[(1, 39391317), (3, 13130439), (7, 5627331), (9, 4376813), (21, 1875777), (63, 625259), (331, 119007), (993, 39669), (1889, 20853), (2317, 17001), (2979, 13223), (5667, 6951)]