177130179

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 277184000

約数和(自身を除く): 100053821

約数列:

[1, 3, 9, 19, 27, 57, 171, 487, 513, 709, 1461, 2127, 4383, 6381, 9253, 13149, 13471, 19143, 27759, 40413, 83277, 121239, 249831, 345283, 363717, 1035849, 3107547, 6560377, 9322641, 19681131, 59043393, 177130179]

約数ペア:

[(1, 177130179), (3, 59043393), (9, 19681131), (19, 9322641), (27, 6560377), (57, 3107547), (171, 1035849), (487, 363717), (513, 345283), (709, 249831), (1461, 121239), (2127, 83277), (4383, 40413), (6381, 27759), (9253, 19143), (13149, 13471)]