49886361

素因数分解:

$3^4\times 7^2\times {\mathrm{12569}}^1$

素因数の和:12595

約数の個数: 30

約数和(自身を含む): 86695290

約数和(自身を除く): 36808929

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 12569, 37707, 87983, 113121, 263949, 339363, 615881, 791847, 1018089, 1847643, 2375541, 5542929, 7126623, 16628787, 49886361]

約数ペア:

[(1, 49886361), (3, 16628787), (7, 7126623), (9, 5542929), (21, 2375541), (27, 1847643), (49, 1018089), (63, 791847), (81, 615881), (147, 339363), (189, 263949), (441, 113121), (567, 87983), (1323, 37707), (3969, 12569)]