177200973

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3169}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 278960000

約数和(自身を除く): 101759027

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 981, 2071, 2943, 3169, 6213, 9507, 18639, 28521, 55917, 60211, 85563, 180633, 345421, 541899, 1036263, 1625697, 3108789, 6562999, 9326367, 19688997, 59066991, 177200973]

約数ペア:

[(1, 177200973), (3, 59066991), (9, 19688997), (19, 9326367), (27, 6562999), (57, 3108789), (109, 1625697), (171, 1036263), (327, 541899), (513, 345421), (981, 180633), (2071, 85563), (2943, 60211), (3169, 55917), (6213, 28521), (9507, 18639)]