87616881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28549}}^1$

素因数の和:28597

約数の個数: 24

約数和(自身を含む): 142521600

約数和(自身を除く): 54904719

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 28549, 85647, 256941, 314039, 885019, 942117, 2655057, 2826351, 7965171, 9735209, 29205627, 87616881]

約数ペア:

[(1, 87616881), (3, 29205627), (9, 9735209), (11, 7965171), (31, 2826351), (33, 2655057), (93, 942117), (99, 885019), (279, 314039), (341, 256941), (1023, 85647), (3069, 28549)]