75662559

素因数分解:

$3^3\times 7^1\times {\mathrm{400331}}^1$

素因数の和:400347

約数の個数: 16

約数和(自身を含む): 128106240

約数和(自身を除く): 52443681

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 400331, 1200993, 2802317, 3602979, 8406951, 10808937, 25220853, 75662559]

約数ペア:

[(1, 75662559), (3, 25220853), (7, 10808937), (9, 8406951), (21, 3602979), (27, 2802317), (63, 1200993), (189, 400331)]