2001544779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{6899}}^1$

素因数の和:7131

約数の個数: 32

約数和(自身を含む): 2958278400

約数和(自身を除く): 956733621

約数列:

[1, 3, 13, 39, 43, 129, 173, 519, 559, 1677, 2249, 6747, 6899, 7439, 20697, 22317, 89687, 96707, 269061, 290121, 296657, 889971, 1193527, 3580581, 3856541, 11569623, 15515851, 46547553, 51321661, 153964983, 667181593, 2001544779]

約数ペア:

[(1, 2001544779), (3, 667181593), (13, 153964983), (39, 51321661), (43, 46547553), (129, 15515851), (173, 11569623), (519, 3856541), (559, 3580581), (1677, 1193527), (2249, 889971), (6747, 296657), (6899, 290121), (7439, 269061), (20697, 96707), (22317, 89687)]