72307323

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 56

約数和(自身を含む): 120877056

約数和(自身を除く): 48569733

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 127, 213, 243, 297, 381, 639, 729, 781, 891, 1143, 1397, 1917, 2343, 2673, 3429, 4191, 5751, 7029, 8019, 9017, 10287, 12573, 17253, 21087, 27051, 30861, 37719, 51759, 63261, 81153, 92583, 99187, 113157, 189783, 243459, 297561, 339471, 569349, 730377, 892683, 1018413, 2191131, 2678049, 6573393, 8034147, 24102441, 72307323]

約数ペア:

[(1, 72307323), (3, 24102441), (9, 8034147), (11, 6573393), (27, 2678049), (33, 2191131), (71, 1018413), (81, 892683), (99, 730377), (127, 569349), (213, 339471), (243, 297561), (297, 243459), (381, 189783), (639, 113157), (729, 99187), (781, 92583), (891, 81153), (1143, 63261), (1397, 51759), (1917, 37719), (2343, 30861), (2673, 27051), (3429, 21087), (4191, 17253), (5751, 12573), (7029, 10287), (8019, 9017)]