81043902

素因数分解:

$2^1\times 3^5\times {\mathrm{103}}^1\times {\mathrm{1619}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 102936258

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 243, 309, 486, 618, 927, 1619, 1854, 2781, 3238, 4857, 5562, 8343, 9714, 14571, 16686, 25029, 29142, 43713, 50058, 87426, 131139, 166757, 262278, 333514, 393417, 500271, 786834, 1000542, 1500813, 3001626, 4502439, 9004878, 13507317, 27014634, 40521951, 81043902]

約数ペア:

[(1, 81043902), (2, 40521951), (3, 27014634), (6, 13507317), (9, 9004878), (18, 4502439), (27, 3001626), (54, 1500813), (81, 1000542), (103, 786834), (162, 500271), (206, 393417), (243, 333514), (309, 262278), (486, 166757), (618, 131139), (927, 87426), (1619, 50058), (1854, 43713), (2781, 29142), (3238, 25029), (4857, 16686), (5562, 14571), (8343, 9714)]