18810080253

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{471041}}^1$

素因数の和:471099

約数の個数: 40

約数和(自身を含む): 30777884280

約数和(自身を除く): 11967804027

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2349, 4437, 13311, 39933, 471041, 1413123, 4239369, 8007697, 12718107, 13660189, 24023091, 38154321, 40980567, 72069273, 122941701, 216207819, 232223213, 368825103, 648623457, 696669639, 1106475309, 2090008917, 6270026751, 18810080253]

約数ペア:

[(1, 18810080253), (3, 6270026751), (9, 2090008917), (17, 1106475309), (27, 696669639), (29, 648623457), (51, 368825103), (81, 232223213), (87, 216207819), (153, 122941701), (261, 72069273), (459, 40980567), (493, 38154321), (783, 24023091), (1377, 13660189), (1479, 12718107), (2349, 8007697), (4437, 4239369), (13311, 1413123), (39933, 471041)]