40751949

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 65249280

約数和(自身を除く): 24497331

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1061, 1239, 1829, 3183, 5487, 7427, 12803, 22281, 32891, 38409, 62599, 98673, 187797, 230237, 438193, 690711, 1314579, 1940569, 5821707, 13583983, 40751949]

約数ペア:

[(1, 40751949), (3, 13583983), (7, 5821707), (21, 1940569), (31, 1314579), (59, 690711), (93, 438193), (177, 230237), (217, 187797), (413, 98673), (651, 62599), (1061, 38409), (1239, 32891), (1829, 22281), (3183, 12803), (5487, 7427)]