78946833

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2069}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 48233967

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 1659, 1817, 2069, 5451, 6207, 12719, 14483, 38157, 43449, 47587, 142761, 163451, 333109, 490353, 999327, 1144157, 3432471, 3759373, 11278119, 26315611, 78946833]

約数ペア:

[(1, 78946833), (3, 26315611), (7, 11278119), (21, 3759373), (23, 3432471), (69, 1144157), (79, 999327), (161, 490353), (237, 333109), (483, 163451), (553, 142761), (1659, 47587), (1817, 43449), (2069, 38157), (5451, 14483), (6207, 12719)]