66579309

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 97812000

約数和(自身を除く): 31232691

約数列:

[1, 3, 9, 131, 149, 379, 393, 447, 1137, 1179, 1341, 3411, 19519, 49649, 56471, 58557, 148947, 169413, 175671, 446841, 508239, 7397701, 22193103, 66579309]

約数ペア:

[(1, 66579309), (3, 22193103), (9, 7397701), (131, 508239), (149, 446841), (379, 175671), (393, 169413), (447, 148947), (1137, 58557), (1179, 56471), (1341, 49649), (3411, 19519)]