123399013653

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{29871463}}^1$

素因数の和:29871495

約数の個数: 24

約数和(自身を含む): 195717832128

約数和(自身を除く): 72318818475

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 29871463, 89614389, 268843167, 507814871, 806529501, 1523444613, 2419588503, 4570333839, 7258765509, 13711001517, 41133004551, 123399013653]

約数ペア:

[(1, 123399013653), (3, 41133004551), (9, 13711001517), (17, 7258765509), (27, 4570333839), (51, 2419588503), (81, 1523444613), (153, 806529501), (243, 507814871), (459, 268843167), (1377, 89614389), (4131, 29871463)]