27812763

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 43992000

約数和(自身を除く): 16179237

約数列:

[1, 3, 9, 11, 33, 99, 499, 563, 1497, 1689, 4491, 5067, 5489, 6193, 16467, 18579, 49401, 55737, 280937, 842811, 2528433, 3090307, 9270921, 27812763]

約数ペア:

[(1, 27812763), (3, 9270921), (9, 3090307), (11, 2528433), (33, 842811), (99, 280937), (499, 55737), (563, 49401), (1497, 18579), (1689, 16467), (4491, 6193), (5067, 5489)]