319444719

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{8713}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 472856496

約数和(自身を除く): 153411777

約数列:

[1, 3, 11, 33, 101, 121, 303, 363, 1111, 3333, 8713, 12221, 26139, 36663, 95843, 287529, 880013, 1054273, 2640039, 3162819, 9680143, 29040429, 106481573, 319444719]

約数ペア:

[(1, 319444719), (3, 106481573), (11, 29040429), (33, 9680143), (101, 3162819), (121, 2640039), (303, 1054273), (363, 880013), (1111, 287529), (3333, 95843), (8713, 36663), (12221, 26139)]