42383943

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6661}}^1$

素因数の和:6775

約数の個数: 24

約数和(自身を含む): 70670496

約数和(自身を除く): 28286553

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 6661, 19983, 46627, 59949, 139881, 419643, 672761, 2018283, 4709327, 6054849, 14127981, 42383943]

約数ペア:

[(1, 42383943), (3, 14127981), (7, 6054849), (9, 4709327), (21, 2018283), (63, 672761), (101, 419643), (303, 139881), (707, 59949), (909, 46627), (2121, 19983), (6363, 6661)]