87337569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 42677151

約数列:

[1, 3, 11, 33, 89, 131, 227, 267, 393, 681, 979, 1441, 2497, 2937, 4323, 7491, 11659, 20203, 29737, 34977, 60609, 89211, 128249, 222233, 327107, 384747, 666699, 981321, 2646593, 7939779, 29112523, 87337569]

約数ペア:

[(1, 87337569), (3, 29112523), (11, 7939779), (33, 2646593), (89, 981321), (131, 666699), (227, 384747), (267, 327107), (393, 222233), (681, 128249), (979, 89211), (1441, 60609), (2497, 34977), (2937, 29737), (4323, 20203), (7491, 11659)]