293775777

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{24197}}^1$

素因数の和:24293

約数の個数: 24

約数和(自身を含む): 452986560

約数和(自身を除く): 159210783

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 24197, 72591, 217773, 459743, 1379229, 1717987, 4137687, 5153961, 15461883, 32641753, 97925259, 293775777]

約数ペア:

[(1, 293775777), (3, 97925259), (9, 32641753), (19, 15461883), (57, 5153961), (71, 4137687), (171, 1717987), (213, 1379229), (639, 459743), (1349, 217773), (4047, 72591), (12141, 24197)]