26001639

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 38970672

約数和(自身を除く): 12969033

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 691, 1017, 2073, 4181, 6219, 12543, 25567, 37629, 76701, 78083, 230103, 234249, 702747, 2889071, 8667213, 26001639]

約数ペア:

[(1, 26001639), (3, 8667213), (9, 2889071), (37, 702747), (111, 234249), (113, 230103), (333, 78083), (339, 76701), (691, 37629), (1017, 25567), (2073, 12543), (4181, 6219)]