31314921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 46207392

約数和(自身を除く): 14892471

約数列:

[1, 3, 11, 33, 121, 281, 307, 363, 843, 921, 3091, 3377, 9273, 10131, 34001, 37147, 86267, 102003, 111441, 258801, 948937, 2846811, 10438307, 31314921]

約数ペア:

[(1, 31314921), (3, 10438307), (11, 2846811), (33, 948937), (121, 258801), (281, 111441), (307, 102003), (363, 86267), (843, 37147), (921, 34001), (3091, 10131), (3377, 9273)]