209322243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{2017}}^1$

素因数の和:2923

約数の個数: 24

約数和(自身を含む): 326141088

約数和(自身を除く): 116818845

約数列:

[1, 3, 9, 13, 39, 117, 887, 2017, 2661, 6051, 7983, 11531, 18153, 26221, 34593, 78663, 103779, 235989, 1789079, 5367237, 16101711, 23258027, 69774081, 209322243]

約数ペア:

[(1, 209322243), (3, 69774081), (9, 23258027), (13, 16101711), (39, 5367237), (117, 1789079), (887, 235989), (2017, 103779), (2661, 78663), (6051, 34593), (7983, 26221), (11531, 18153)]