220364931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 317260800

約数和(自身を除く): 96895869

約数列:

[1, 3, 17, 51, 101, 179, 239, 303, 537, 717, 1717, 3043, 4063, 5151, 9129, 12189, 18079, 24139, 42781, 54237, 72417, 128343, 307343, 410363, 727277, 922029, 1231089, 2181831, 4320881, 12962643, 73454977, 220364931]

約数ペア:

[(1, 220364931), (3, 73454977), (17, 12962643), (51, 4320881), (101, 2181831), (179, 1231089), (239, 922029), (303, 727277), (537, 410363), (717, 307343), (1717, 128343), (3043, 72417), (4063, 54237), (5151, 42781), (9129, 24139), (12189, 18079)]