2904459405123

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7177}}^1\times {\mathrm{136397}}^1$

素因数の和:143643

約数の個数: 32

約数和(自身を含む): 4135569901056

約数和(自身を除く): 1231110495933

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 7177, 21531, 136397, 165071, 308611, 409191, 495213, 925833, 3137131, 5865071, 7098053, 9411393, 17595213, 21294159, 134896633, 404689899, 978921269, 2936763807, 22515189187, 42093614567, 67545567561, 126280843701, 968153135041, 2904459405123]

約数ペア:

[(1, 2904459405123), (3, 968153135041), (23, 126280843701), (43, 67545567561), (69, 42093614567), (129, 22515189187), (989, 2936763807), (2967, 978921269), (7177, 404689899), (21531, 134896633), (136397, 21294159), (165071, 17595213), (308611, 9411393), (409191, 7098053), (495213, 5865071), (925833, 3137131)]