69187113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 105655680

約数和(自身を除く): 36468567

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1493, 2439, 4479, 5149, 13437, 15447, 28367, 46341, 85101, 255303, 404603, 1213809, 3641427, 7687457, 23062371, 69187113]

約数ペア:

[(1, 69187113), (3, 23062371), (9, 7687457), (19, 3641427), (57, 1213809), (171, 404603), (271, 255303), (813, 85101), (1493, 46341), (2439, 28367), (4479, 15447), (5149, 13437)]