243799866

素因数分解:

$2^1\times 3^2\times {\mathrm{521}}^1\times {\mathrm{25997}}^1$

素因数の和:26526

約数の個数: 24

約数和(自身を含む): 529267284

約数和(自身を除く): 285467418

約数列:

[1, 2, 3, 6, 9, 18, 521, 1042, 1563, 3126, 4689, 9378, 25997, 51994, 77991, 155982, 233973, 467946, 13544437, 27088874, 40633311, 81266622, 121899933, 243799866]

約数ペア:

[(1, 243799866), (2, 121899933), (3, 81266622), (6, 40633311), (9, 27088874), (18, 13544437), (521, 467946), (1042, 233973), (1563, 155982), (3126, 77991), (4689, 51994), (9378, 25997)]