66815672553

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4474963}}^1$

素因数の和:4475058

約数の個数: 32

約数和(自身を含む): 114559078400

約数和(自身を除く): 47743405847

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 4474963, 13424889, 31324741, 40274667, 93974223, 120824001, 281922669, 353522077, 845768007, 1060566231, 2474654539, 3181698693, 7423963617, 9545096079, 22271890851, 66815672553]

約数ペア:

[(1, 66815672553), (3, 22271890851), (7, 9545096079), (9, 7423963617), (21, 3181698693), (27, 2474654539), (63, 1060566231), (79, 845768007), (189, 353522077), (237, 281922669), (553, 120824001), (711, 93974223), (1659, 40274667), (2133, 31324741), (4977, 13424889), (14931, 4474963)]