31192575471

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{751}}^1\times {\mathrm{15859}}^1$

素因数の和:16716

約数の個数: 32

約数和(自身を含む): 46752742400

約数和(自身を除く): 15560166929

約数列:

[1, 3, 9, 27, 97, 291, 751, 873, 2253, 2619, 6759, 15859, 20277, 47577, 72847, 142731, 218541, 428193, 655623, 1538323, 1966869, 4614969, 11910109, 13844907, 35730327, 41534721, 107190981, 321572943, 1155280573, 3465841719, 10397525157, 31192575471]

約数ペア:

[(1, 31192575471), (3, 10397525157), (9, 3465841719), (27, 1155280573), (97, 321572943), (291, 107190981), (751, 41534721), (873, 35730327), (2253, 13844907), (2619, 11910109), (6759, 4614969), (15859, 1966869), (20277, 1538323), (47577, 655623), (72847, 428193), (142731, 218541)]