4417497

素因数分解:

$3^5\times 7^3\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 3444903

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 147, 159, 189, 243, 343, 371, 441, 477, 567, 1029, 1113, 1323, 1431, 1701, 2597, 3087, 3339, 3969, 4293, 7791, 9261, 10017, 11907, 12879, 18179, 23373, 27783, 30051, 54537, 70119, 83349, 90153, 163611, 210357, 490833, 631071, 1472499, 4417497]

約数ペア:

[(1, 4417497), (3, 1472499), (7, 631071), (9, 490833), (21, 210357), (27, 163611), (49, 90153), (53, 83349), (63, 70119), (81, 54537), (147, 30051), (159, 27783), (189, 23373), (243, 18179), (343, 12879), (371, 11907), (441, 10017), (477, 9261), (567, 7791), (1029, 4293), (1113, 3969), (1323, 3339), (1431, 3087), (1701, 2597)]