26645367

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4421}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 42345072

約数和(自身を除く): 15699705

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 4421, 6027, 13263, 30947, 92841, 181261, 216629, 543783, 649887, 1268827, 3806481, 8881789, 26645367]

約数ペア:

[(1, 26645367), (3, 8881789), (7, 3806481), (21, 1268827), (41, 649887), (49, 543783), (123, 216629), (147, 181261), (287, 92841), (861, 30947), (2009, 13263), (4421, 6027)]