27705279

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 43058560

約数和(自身を除く): 15353281

約数列:

[1, 3, 7, 21, 59, 177, 379, 413, 1137, 1239, 2653, 3481, 7959, 10443, 22361, 24367, 67083, 73101, 156527, 469581, 1319299, 3957897, 9235093, 27705279]

約数ペア:

[(1, 27705279), (3, 9235093), (7, 3957897), (21, 1319299), (59, 469581), (177, 156527), (379, 73101), (413, 67083), (1137, 24367), (1239, 22361), (2653, 10443), (3481, 7959)]