42743907

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 63488880

約数和(自身を除く): 20744973

約数列:

[1, 3, 9, 59, 101, 177, 303, 531, 797, 909, 2391, 5959, 7173, 17877, 47023, 53631, 80497, 141069, 241491, 423207, 724473, 4749323, 14247969, 42743907]

約数ペア:

[(1, 42743907), (3, 14247969), (9, 4749323), (59, 724473), (101, 423207), (177, 241491), (303, 141069), (531, 80497), (797, 53631), (909, 47023), (2391, 17877), (5959, 7173)]