2017378467

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{70957}}^1$

素因数の和:70991

約数の個数: 32

約数和(自身を含む): 3258391360

約数和(自身を除く): 1241012893

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 28431, 70957, 212871, 638613, 922441, 1915839, 2767323, 5747517, 8301969, 17242551, 24905907, 51727653, 74717721, 155182959, 224153163, 672459489, 2017378467]

約数ペア:

[(1, 2017378467), (3, 672459489), (9, 224153163), (13, 155182959), (27, 74717721), (39, 51727653), (81, 24905907), (117, 17242551), (243, 8301969), (351, 5747517), (729, 2767323), (1053, 1915839), (2187, 922441), (3159, 638613), (9477, 212871), (28431, 70957)]