2014976007

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61121}}^1$

素因数の和:61181

約数の個数: 40

約数和(自身を含む): 3372467472

約数和(自身を除く): 1357491465

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3663, 10989, 32967, 61121, 183363, 550089, 672331, 1650267, 2016993, 2261477, 4950801, 6050979, 6784431, 18152937, 20353293, 24876247, 54458811, 61059879, 74628741, 183179637, 223886223, 671658669, 2014976007]

約数ペア:

[(1, 2014976007), (3, 671658669), (9, 223886223), (11, 183179637), (27, 74628741), (33, 61059879), (37, 54458811), (81, 24876247), (99, 20353293), (111, 18152937), (297, 6784431), (333, 6050979), (407, 4950801), (891, 2261477), (999, 2016993), (1221, 1650267), (2997, 672331), (3663, 550089), (10989, 183363), (32967, 61121)]