157088781

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2094

約数の個数: 32

約数和(自身を含む): 244823040

約数和(自身を除く): 87734259

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 1931, 3013, 3537, 5793, 9039, 17379, 27117, 44413, 52137, 81351, 133239, 252961, 399717, 758883, 1199151, 2276649, 5818103, 6829947, 17454309, 52362927, 157088781]

約数ペア:

[(1, 157088781), (3, 52362927), (9, 17454309), (23, 6829947), (27, 5818103), (69, 2276649), (131, 1199151), (207, 758883), (393, 399717), (621, 252961), (1179, 133239), (1931, 81351), (3013, 52137), (3537, 44413), (5793, 27117), (9039, 17379)]