87798573

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{4153}}^1$

素因数の和:4200

約数の個数: 28

約数和(自身を含む): 136209660

約数和(自身を除く): 48411087

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 4153, 7047, 12459, 21141, 37377, 112131, 120437, 336393, 361311, 1009179, 1083933, 3027537, 3251799, 9755397, 29266191, 87798573]

約数ペア:

[(1, 87798573), (3, 29266191), (9, 9755397), (27, 3251799), (29, 3027537), (81, 1083933), (87, 1009179), (243, 361311), (261, 336393), (729, 120437), (783, 112131), (2349, 37377), (4153, 21141), (7047, 12459)]