2629011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1978989

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 599, 627, 1463, 1797, 4193, 4389, 6589, 11381, 12579, 19767, 34143, 46123, 79667, 125191, 138369, 239001, 375573, 876337, 2629011]

約数ペア:

[(1, 2629011), (3, 876337), (7, 375573), (11, 239001), (19, 138369), (21, 125191), (33, 79667), (57, 46123), (77, 34143), (133, 19767), (209, 12579), (231, 11381), (399, 6589), (599, 4389), (627, 4193), (1463, 1797)]