2247258489

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{77489}}^1$

素因数の和:78880

約数の個数: 16

約数和(自身を含む): 3426917760

約数和(自身を除く): 1179659271

約数列:

[1, 3, 7, 21, 1381, 4143, 9667, 29001, 77489, 232467, 542423, 1627269, 107012309, 321036927, 749086163, 2247258489]

約数ペア:

[(1, 2247258489), (3, 749086163), (7, 321036927), (21, 107012309), (1381, 1627269), (4143, 542423), (9667, 232467), (29001, 77489)]