191360169

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 374127936

約数和(自身を除く): 182767767

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 363, 429, 693, 819, 847, 1001, 1089, 1287, 1573, 1931, 2541, 3003, 4719, 5793, 7623, 9009, 11011, 13517, 14157, 17379, 21241, 25103, 33033, 40551, 63723, 75309, 99099, 121653, 148687, 175721, 191169, 225927, 233651, 276133, 446061, 527163, 700953, 828399, 1338183, 1581489, 1635557, 1932931, 2102859, 2485197, 3037463, 4906671, 5798793, 9112389, 14720013, 17396379, 21262241, 27337167, 63786723, 191360169]

約数ペア:

[(1, 191360169), (3, 63786723), (7, 27337167), (9, 21262241), (11, 17396379), (13, 14720013), (21, 9112389), (33, 5798793), (39, 4906671), (63, 3037463), (77, 2485197), (91, 2102859), (99, 1932931), (117, 1635557), (121, 1581489), (143, 1338183), (231, 828399), (273, 700953), (363, 527163), (429, 446061), (693, 276133), (819, 233651), (847, 225927), (1001, 191169), (1089, 175721), (1287, 148687), (1573, 121653), (1931, 99099), (2541, 75309), (3003, 63723), (4719, 40551), (5793, 33033), (7623, 25103), (9009, 21241), (11011, 17379), (13517, 14157)]