172800243

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83117}}^1$

素因数の和:83144

約数の個数: 32

約数和(自身を含む): 319173120

約数和(自身を除く): 146372877

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 83117, 249351, 581819, 748053, 914287, 1745457, 2244159, 2742861, 5236371, 6400009, 8228583, 15709113, 19200027, 24685749, 57600081, 172800243]

約数ペア:

[(1, 172800243), (3, 57600081), (7, 24685749), (9, 19200027), (11, 15709113), (21, 8228583), (27, 6400009), (33, 5236371), (63, 2742861), (77, 2244159), (99, 1745457), (189, 914287), (231, 748053), (297, 581819), (693, 249351), (2079, 83117)]