268220493

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{634091}}^1$

素因数の和:634144

約数の個数: 12

約数和(自身を含む): 395673408

約数和(自身を除く): 127452915

約数列:

[1, 3, 9, 47, 141, 423, 634091, 1902273, 5706819, 29802277, 89406831, 268220493]

約数ペア:

[(1, 268220493), (3, 89406831), (9, 29802277), (47, 5706819), (141, 1902273), (423, 634091)]