377451381

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 531836928

約数和(自身を除く): 154385547

約数列:

[1, 3, 31, 83, 93, 107, 249, 321, 457, 1371, 2573, 3317, 7719, 8881, 9951, 14167, 26643, 37931, 42501, 48899, 113793, 146697, 275311, 825933, 1175861, 1515869, 3527583, 4058617, 4547607, 12175851, 125817127, 377451381]

約数ペア:

[(1, 377451381), (3, 125817127), (31, 12175851), (83, 4547607), (93, 4058617), (107, 3527583), (249, 1515869), (321, 1175861), (457, 825933), (1371, 275311), (2573, 146697), (3317, 113793), (7719, 48899), (8881, 42501), (9951, 37931), (14167, 26643)]