86740173

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6679}}^1$

素因数の和:6738

約数の個数: 32

約数和(自身を含む): 142150400

約数和(自身を除く): 55410227

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 6679, 12987, 20037, 60111, 86827, 180333, 247123, 260481, 741369, 781443, 2224107, 2344329, 3212599, 6672321, 9637797, 28913391, 86740173]

約数ペア:

[(1, 86740173), (3, 28913391), (9, 9637797), (13, 6672321), (27, 3212599), (37, 2344329), (39, 2224107), (111, 781443), (117, 741369), (333, 260481), (351, 247123), (481, 180333), (999, 86827), (1443, 60111), (4329, 20037), (6679, 12987)]