42388137

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 71386560

約数和(自身を除く): 28998423

約数列:

[1, 3, 9, 11, 27, 33, 41, 59, 99, 123, 177, 297, 369, 451, 531, 649, 1107, 1353, 1593, 1947, 2419, 3481, 4059, 5841, 7257, 10443, 12177, 17523, 21771, 26609, 31329, 38291, 65313, 79827, 93987, 114873, 142721, 239481, 344619, 428163, 718443, 1033857, 1284489, 1569931, 3853467, 4709793, 14129379, 42388137]

約数ペア:

[(1, 42388137), (3, 14129379), (9, 4709793), (11, 3853467), (27, 1569931), (33, 1284489), (41, 1033857), (59, 718443), (99, 428163), (123, 344619), (177, 239481), (297, 142721), (369, 114873), (451, 93987), (531, 79827), (649, 65313), (1107, 38291), (1353, 31329), (1593, 26609), (1947, 21771), (2419, 17523), (3481, 12177), (4059, 10443), (5841, 7257)]