80738487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2179}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 122428800

約数和(自身を除く): 41690313

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 2179, 4117, 6537, 12351, 19611, 37053, 50117, 150351, 390041, 451053, 1170123, 3510369, 8970943, 26912829, 80738487]

約数ペア:

[(1, 80738487), (3, 26912829), (9, 8970943), (23, 3510369), (69, 1170123), (179, 451053), (207, 390041), (537, 150351), (1611, 50117), (2179, 37053), (4117, 19611), (6537, 12351)]