70953309

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 122512000

約数和(自身を除く): 51558691

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 499, 549, 777, 1281, 1497, 2257, 2331, 3493, 3843, 4491, 6771, 10479, 15799, 18463, 20313, 30439, 31437, 47397, 55389, 91317, 129241, 142191, 166167, 213073, 273951, 387723, 639219, 1126243, 1163169, 1917657, 3378729, 7883701, 10136187, 23651103, 70953309]

約数ペア:

[(1, 70953309), (3, 23651103), (7, 10136187), (9, 7883701), (21, 3378729), (37, 1917657), (61, 1163169), (63, 1126243), (111, 639219), (183, 387723), (259, 273951), (333, 213073), (427, 166167), (499, 142191), (549, 129241), (777, 91317), (1281, 55389), (1497, 47397), (2257, 31437), (2331, 30439), (3493, 20313), (3843, 18463), (4491, 15799), (6771, 10479)]