27995577

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 39072768

約数和(自身を除く): 11077191

約数列:

[1, 3, 23, 69, 631, 643, 1893, 1929, 14513, 14789, 43539, 44367, 405733, 1217199, 9331859, 27995577]

約数ペア:

[(1, 27995577), (3, 9331859), (23, 1217199), (69, 405733), (631, 44367), (643, 43539), (1893, 14789), (1929, 14513)]