140275881

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{4153}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 211687840

約数和(自身を除く): 71411959

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 3753, 4153, 11259, 12459, 33777, 37377, 112131, 336393, 577267, 1009179, 1731801, 5195403, 15586209, 46758627, 140275881]

約数ペア:

[(1, 140275881), (3, 46758627), (9, 15586209), (27, 5195403), (81, 1731801), (139, 1009179), (243, 577267), (417, 336393), (1251, 112131), (3753, 37377), (4153, 33777), (11259, 12459)]