31298886

素因数分解:

$2^1\times 3^6\times {\mathrm{21467}}^1$

素因数の和:21487

約数の個数: 28

約数和(自身を含む): 70393572

約数和(自身を除く): 39094686

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 21467, 42934, 64401, 128802, 193203, 386406, 579609, 1159218, 1738827, 3477654, 5216481, 10432962, 15649443, 31298886]

約数ペア:

[(1, 31298886), (2, 15649443), (3, 10432962), (6, 5216481), (9, 3477654), (18, 1738827), (27, 1159218), (54, 579609), (81, 386406), (162, 193203), (243, 128802), (486, 64401), (729, 42934), (1458, 21467)]