13309060779

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{697211}}^1$

素因数の和:697328

約数の個数: 32

約数和(自身を含む): 22756999680

約数和(自身を除く): 9447938901

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 19089, 697211, 2091633, 4880477, 6274899, 14641431, 18824697, 43924293, 70418311, 131772879, 211254933, 492928177, 633764799, 1478784531, 1901294397, 4436353593, 13309060779]

約数ペア:

[(1, 13309060779), (3, 4436353593), (7, 1901294397), (9, 1478784531), (21, 633764799), (27, 492928177), (63, 211254933), (101, 131772879), (189, 70418311), (303, 43924293), (707, 18824697), (909, 14641431), (2121, 6274899), (2727, 4880477), (6363, 2091633), (19089, 697211)]