71760249

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 119726112

約数和(自身を除く): 47965863

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 1873, 3483, 4257, 5619, 12771, 16857, 20603, 38313, 50571, 61809, 80539, 151713, 185427, 241617, 556281, 724851, 885929, 1668843, 2174553, 2657787, 6523659, 7973361, 23920083, 71760249]

約数ペア:

[(1, 71760249), (3, 23920083), (9, 7973361), (11, 6523659), (27, 2657787), (33, 2174553), (43, 1668843), (81, 885929), (99, 724851), (129, 556281), (297, 241617), (387, 185427), (473, 151713), (891, 80539), (1161, 61809), (1419, 50571), (1873, 38313), (3483, 20603), (4257, 16857), (5619, 12771)]