27090427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{853}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 33476800

約数和(自身を除く): 6386373

約数列:

[1, 7, 13, 91, 349, 853, 2443, 4537, 5971, 11089, 31759, 77623, 297697, 2083879, 3870061, 27090427]

約数ペア:

[(1, 27090427), (7, 3870061), (13, 2083879), (91, 297697), (349, 77623), (853, 31759), (2443, 11089), (4537, 5971)]