207629109

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{977}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 326730240

約数和(自身を除く): 119101131

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 463, 977, 1389, 2931, 4167, 7871, 8793, 12501, 16609, 23613, 26379, 49827, 70839, 149481, 212517, 448443, 452351, 1357053, 4071159, 7689967, 12213477, 23069901, 69209703, 207629109]

約数ペア:

[(1, 207629109), (3, 69209703), (9, 23069901), (17, 12213477), (27, 7689967), (51, 4071159), (153, 1357053), (459, 452351), (463, 448443), (977, 212517), (1389, 149481), (2931, 70839), (4167, 49827), (7871, 26379), (8793, 23613), (12501, 16609)]