81090126

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115513}}^1$

素因数の和:115537

約数の個数: 32

約数和(自身を含む): 194063520

約数和(自身を除く): 112973394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115513, 231026, 346539, 693078, 1039617, 1501669, 2079234, 3003338, 3118851, 4505007, 6237702, 9010014, 13515021, 27030042, 40545063, 81090126]

約数ペア:

[(1, 81090126), (2, 40545063), (3, 27030042), (6, 13515021), (9, 9010014), (13, 6237702), (18, 4505007), (26, 3118851), (27, 3003338), (39, 2079234), (54, 1501669), (78, 1039617), (117, 693078), (234, 346539), (351, 231026), (702, 115513)]