68691033

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1669}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 105510600

約数和(自身を除く): 36819567

約数列:

[1, 3, 9, 17, 51, 153, 269, 807, 1669, 2421, 4573, 5007, 13719, 15021, 28373, 41157, 85119, 255357, 448961, 1346883, 4040649, 7632337, 22897011, 68691033]

約数ペア:

[(1, 68691033), (3, 22897011), (9, 7632337), (17, 4040649), (51, 1346883), (153, 448961), (269, 255357), (807, 85119), (1669, 41157), (2421, 28373), (4573, 15021), (5007, 13719)]