27194027

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 32927232

約数和(自身を除く): 5733205

約数列:

[1, 7, 23, 67, 161, 469, 1541, 2521, 10787, 17647, 57983, 168907, 405881, 1182349, 3884861, 27194027]

約数ペア:

[(1, 27194027), (7, 3884861), (23, 1182349), (67, 405881), (161, 168907), (469, 57983), (1541, 17647), (2521, 10787)]