222591807

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 40

約数和(自身を含む): 340656624

約数和(自身を除く): 118064817

約数列:

[1, 3, 9, 27, 81, 83, 113, 249, 293, 339, 747, 879, 1017, 2241, 2637, 3051, 6723, 7911, 9153, 9379, 23733, 24319, 28137, 33109, 72957, 84411, 99327, 218871, 253233, 297981, 656613, 759699, 893943, 1969839, 2681829, 2748047, 8244141, 24732423, 74197269, 222591807]

約数ペア:

[(1, 222591807), (3, 74197269), (9, 24732423), (27, 8244141), (81, 2748047), (83, 2681829), (113, 1969839), (249, 893943), (293, 759699), (339, 656613), (747, 297981), (879, 253233), (1017, 218871), (2241, 99327), (2637, 84411), (3051, 72957), (6723, 33109), (7911, 28137), (9153, 24319), (9379, 23733)]