2253867

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 3779328

約数和(自身を除く): 1525461

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 887, 2541, 2661, 6209, 9757, 18627, 29271, 68299, 107327, 204897, 321981, 751289, 2253867]

約数ペア:

[(1, 2253867), (3, 751289), (7, 321981), (11, 204897), (21, 107327), (33, 68299), (77, 29271), (121, 18627), (231, 9757), (363, 6209), (847, 2661), (887, 2541)]