8981001057

素因数分解:

$3^1\times 7^1\times {\mathrm{3187}}^1\times {\mathrm{134191}}^1$

素因数の和:137388

約数の個数: 16

約数和(自身を含む): 13689731072

約数和(自身を除く): 4708730015

約数列:

[1, 3, 7, 21, 3187, 9561, 22309, 66927, 134191, 402573, 939337, 2818011, 427666717, 1283000151, 2993667019, 8981001057]

約数ペア:

[(1, 8981001057), (3, 2993667019), (7, 1283000151), (21, 427666717), (3187, 2818011), (9561, 939337), (22309, 402573), (66927, 134191)]