2912581719

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{359}}^2$

素因数の和:767

約数の個数: 42

約数和(自身を含む): 4520333216

約数和(自身を除く): 1607751497

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 359, 729, 837, 1077, 2511, 3231, 7533, 9693, 11129, 22599, 29079, 33387, 87237, 100161, 128881, 261711, 300483, 386643, 901449, 1159929, 2704347, 3479787, 3995311, 8113041, 10439361, 11985933, 31318083, 35957799, 93954249, 107873397, 323620191, 970860573, 2912581719]

約数ペア:

[(1, 2912581719), (3, 970860573), (9, 323620191), (27, 107873397), (31, 93954249), (81, 35957799), (93, 31318083), (243, 11985933), (279, 10439361), (359, 8113041), (729, 3995311), (837, 3479787), (1077, 2704347), (2511, 1159929), (3231, 901449), (7533, 386643), (9693, 300483), (11129, 261711), (22599, 128881), (29079, 100161), (33387, 87237)]