5721000489

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73547}}^1$

素因数の和:73666

約数の個数: 32

約数和(自身を含む): 8802224640

約数和(自身を除く): 3081224151

約数列:

[1, 3, 9, 27, 43, 67, 129, 201, 387, 603, 1161, 1809, 2881, 8643, 25929, 73547, 77787, 220641, 661923, 1985769, 3162521, 4927649, 9487563, 14782947, 28462689, 44348841, 85388067, 133046523, 211888907, 635666721, 1907000163, 5721000489]

約数ペア:

[(1, 5721000489), (3, 1907000163), (9, 635666721), (27, 211888907), (43, 133046523), (67, 85388067), (129, 44348841), (201, 28462689), (387, 14782947), (603, 9487563), (1161, 4927649), (1809, 3162521), (2881, 1985769), (8643, 661923), (25929, 220641), (73547, 77787)]