27987207

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2833}}^1$

素因数の和:2962

約数の個数: 16

約数和(自身を含む): 38769120

約数和(自身を除く): 10781913

約数列:

[1, 3, 37, 89, 111, 267, 2833, 3293, 8499, 9879, 104821, 252137, 314463, 756411, 9329069, 27987207]

約数ペア:

[(1, 27987207), (3, 9329069), (37, 756411), (89, 314463), (111, 252137), (267, 104821), (2833, 9879), (3293, 8499)]