173666727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6263}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 280627200

約数和(自身を除く): 106960473

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 6263, 9243, 18789, 27729, 56367, 81419, 169101, 244257, 494777, 732771, 1484331, 2198313, 4452993, 6432101, 13358979, 19296303, 57888909, 173666727]

約数ペア:

[(1, 173666727), (3, 57888909), (9, 19296303), (13, 13358979), (27, 6432101), (39, 4452993), (79, 2198313), (117, 1484331), (237, 732771), (351, 494777), (711, 244257), (1027, 169101), (2133, 81419), (3081, 56367), (6263, 27729), (9243, 18789)]