207132309

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{38167}}^1$

素因数の和:38246

約数の個数: 20

約数和(自身を含む): 314046304

約数和(自身を除く): 106913995

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 38167, 114501, 343503, 1030509, 2557189, 3091527, 7671567, 23014701, 69044103, 207132309]

約数ペア:

[(1, 207132309), (3, 69044103), (9, 23014701), (27, 7671567), (67, 3091527), (81, 2557189), (201, 1030509), (603, 343503), (1809, 114501), (5427, 38167)]