1664458479

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{12941}}^1$

素因数の和:13439

約数の個数: 24

約数和(自身を含む): 2487348864

約数和(自身を除く): 822890385

約数列:

[1, 3, 9, 31, 93, 279, 461, 1383, 4149, 12941, 14291, 38823, 42873, 116469, 128619, 401171, 1203513, 3610539, 5965801, 17897403, 53692209, 184939831, 554819493, 1664458479]

約数ペア:

[(1, 1664458479), (3, 554819493), (9, 184939831), (31, 53692209), (93, 17897403), (279, 5965801), (461, 3610539), (1383, 1203513), (4149, 401171), (12941, 128619), (14291, 116469), (38823, 42873)]