668801001

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{16903}}^1$

素因数の和:17037

約数の個数: 24

約数和(自身を含む): 989222080

約数和(自身を除く): 320421079

約数列:

[1, 3, 11, 33, 109, 121, 327, 363, 1199, 3597, 13189, 16903, 39567, 50709, 185933, 557799, 1842427, 2045263, 5527281, 6135789, 20266697, 60800091, 222933667, 668801001]

約数ペア:

[(1, 668801001), (3, 222933667), (11, 60800091), (33, 20266697), (109, 6135789), (121, 5527281), (327, 2045263), (363, 1842427), (1199, 557799), (3597, 185933), (13189, 50709), (16903, 39567)]