27520221807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{318289}}^1$

素因数の和:319047

約数の個数: 24

約数和(自身を含む): 42867297200

約数和(自身を除く): 15347075393

約数列:

[1, 3, 9, 13, 39, 117, 739, 2217, 6651, 9607, 28821, 86463, 318289, 954867, 2864601, 4137757, 12413271, 37239813, 235215571, 705646713, 2116940139, 3057802423, 9173407269, 27520221807]

約数ペア:

[(1, 27520221807), (3, 9173407269), (9, 3057802423), (13, 2116940139), (39, 705646713), (117, 235215571), (739, 37239813), (2217, 12413271), (6651, 4137757), (9607, 2864601), (28821, 954867), (86463, 318289)]