27394939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 7441541

約数列:

[1, 11, 13, 17, 59, 143, 187, 191, 221, 649, 767, 1003, 2101, 2431, 2483, 3247, 8437, 11033, 11269, 13039, 27313, 35717, 42211, 123959, 143429, 146497, 191573, 464321, 1611467, 2107303, 2490449, 27394939]

約数ペア:

[(1, 27394939), (11, 2490449), (13, 2107303), (17, 1611467), (59, 464321), (143, 191573), (187, 146497), (191, 143429), (221, 123959), (649, 42211), (767, 35717), (1003, 27313), (2101, 13039), (2431, 11269), (2483, 11033), (3247, 8437)]