66664311

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4937}}^1$

素因数の和:5590

約数の個数: 16

約数和(自身を含む): 101762304

約数和(自身を除く): 35097993

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 4937, 13503, 14811, 34559, 103677, 3174491, 9523473, 22221437, 66664311]

約数ペア:

[(1, 66664311), (3, 22221437), (7, 9523473), (21, 3174491), (643, 103677), (1929, 34559), (4501, 14811), (4937, 13503)]