91298313

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 52557687

約数列:

[1, 3, 9, 17, 27, 51, 153, 443, 449, 459, 1329, 1347, 3987, 4041, 7531, 7633, 11961, 12123, 22593, 22899, 67779, 68697, 198907, 203337, 206091, 596721, 1790163, 3381419, 5370489, 10144257, 30432771, 91298313]

約数ペア:

[(1, 91298313), (3, 30432771), (9, 10144257), (17, 5370489), (27, 3381419), (51, 1790163), (153, 596721), (443, 206091), (449, 203337), (459, 198907), (1329, 68697), (1347, 67779), (3987, 22899), (4041, 22593), (7531, 12123), (7633, 11961)]