49173111

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 36

約数和(自身を含む): 78870792

約数和(自身を除く): 29697681

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 307, 333, 481, 921, 1369, 1443, 2763, 3991, 4107, 4329, 11359, 11973, 12321, 17797, 34077, 35919, 53391, 102231, 147667, 160173, 420283, 443001, 1260849, 1329003, 3782547, 5463679, 16391037, 49173111]

約数ペア:

[(1, 49173111), (3, 16391037), (9, 5463679), (13, 3782547), (37, 1329003), (39, 1260849), (111, 443001), (117, 420283), (307, 160173), (333, 147667), (481, 102231), (921, 53391), (1369, 35919), (1443, 34077), (2763, 17797), (3991, 12321), (4107, 11973), (4329, 11359)]