206548605

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{68507}}^1$

素因数の和:68585

約数の個数: 24

約数和(自身を含む): 363366432

約数和(自身を除く): 156817827

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 68507, 205521, 342535, 616563, 1027605, 3082815, 4589969, 13769907, 22949845, 41309721, 68849535, 206548605]

約数ペア:

[(1, 206548605), (3, 68849535), (5, 41309721), (9, 22949845), (15, 13769907), (45, 4589969), (67, 3082815), (201, 1027605), (335, 616563), (603, 342535), (1005, 205521), (3015, 68507)]