27708387

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{9631}}^1$

素因数の和:9778

約数の個数: 16

約数和(自身を含む): 42534912

約数和(自身を除く): 14826525

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 9631, 28893, 67417, 202251, 1319447, 3958341, 9236129, 27708387]

約数ペア:

[(1, 27708387), (3, 9236129), (7, 3958341), (21, 1319447), (137, 202251), (411, 67417), (959, 28893), (2877, 9631)]