27938427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13879}}^1$

素因数の和:13954

約数の個数: 16

約数和(自身を含む): 41306880

約数和(自身を除く): 13368453

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 13879, 41637, 152669, 458007, 846619, 2539857, 9312809, 27938427]

約数ペア:

[(1, 27938427), (3, 9312809), (11, 2539857), (33, 846619), (61, 458007), (183, 152669), (671, 41637), (2013, 13879)]