81637581

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{15383}}^1$

素因数の和:15476

約数の個数: 16

約数和(自身を含む): 114456960

約数和(自身を除く): 32819379

約数列:

[1, 3, 29, 61, 87, 183, 1769, 5307, 15383, 46149, 446107, 938363, 1338321, 2815089, 27212527, 81637581]

約数ペア:

[(1, 81637581), (3, 27212527), (29, 2815089), (61, 1338321), (87, 938363), (183, 446107), (1769, 46149), (5307, 15383)]