40344003

素因数分解:

$3^2\times 7^4\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 30

約数和(自身を含む): 68019484

約数和(自身を除く): 27675481

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1867, 2401, 3087, 5601, 7203, 13069, 16803, 21609, 39207, 91483, 117621, 274449, 640381, 823347, 1921143, 4482667, 5763429, 13448001, 40344003]

約数ペア:

[(1, 40344003), (3, 13448001), (7, 5763429), (9, 4482667), (21, 1921143), (49, 823347), (63, 640381), (147, 274449), (343, 117621), (441, 91483), (1029, 39207), (1867, 21609), (2401, 16803), (3087, 13069), (5601, 7203)]