121665327

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{141307}}^1$

素因数の和:141358

約数の個数: 16

約数和(自身を含む): 189917952

約数和(自身を除く): 68252625

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 141307, 423921, 989149, 2967447, 5793587, 17380761, 40555109, 121665327]

約数ペア:

[(1, 121665327), (3, 40555109), (7, 17380761), (21, 5793587), (41, 2967447), (123, 989149), (287, 423921), (861, 141307)]