8034147

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 13381632

約数和(自身を除く): 5347485

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 127, 213, 297, 381, 639, 781, 891, 1143, 1397, 1917, 2343, 3429, 4191, 5751, 7029, 9017, 10287, 12573, 21087, 27051, 37719, 63261, 81153, 99187, 113157, 243459, 297561, 730377, 892683, 2678049, 8034147]

約数ペア:

[(1, 8034147), (3, 2678049), (9, 892683), (11, 730377), (27, 297561), (33, 243459), (71, 113157), (81, 99187), (99, 81153), (127, 63261), (213, 37719), (297, 27051), (381, 21087), (639, 12573), (781, 10287), (891, 9017), (1143, 7029), (1397, 5751), (1917, 4191), (2343, 3429)]