9998007

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 13724928

約数和(自身を除く): 3726921

約数列:

[1, 3, 71, 73, 213, 219, 643, 1929, 5183, 15549, 45653, 46939, 136959, 140817, 3332669, 9998007]

約数ペア:

[(1, 9998007), (3, 3332669), (71, 140817), (73, 136959), (213, 46939), (219, 45653), (643, 15549), (1929, 5183)]