27705729

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 37558400

約数和(自身を除く): 9852671

約数列:

[1, 3, 109, 193, 327, 439, 579, 1317, 21037, 47851, 63111, 84727, 143553, 254181, 9235243, 27705729]

約数ペア:

[(1, 27705729), (3, 9235243), (109, 254181), (193, 143553), (327, 84727), (439, 63111), (579, 47851), (1317, 21037)]