49420077

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 81948672

約数和(自身を除く): 32528595

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 311, 329, 483, 933, 987, 1081, 1127, 2177, 2303, 3243, 3381, 6531, 6909, 7153, 7567, 14617, 15239, 21459, 22701, 43851, 45717, 50071, 52969, 102319, 150213, 158907, 306957, 336191, 350497, 716233, 1008573, 1051491, 2148699, 2353337, 7060011, 16473359, 49420077]

約数ペア:

[(1, 49420077), (3, 16473359), (7, 7060011), (21, 2353337), (23, 2148699), (47, 1051491), (49, 1008573), (69, 716233), (141, 350497), (147, 336191), (161, 306957), (311, 158907), (329, 150213), (483, 102319), (933, 52969), (987, 50071), (1081, 45717), (1127, 43851), (2177, 22701), (2303, 21459), (3243, 15239), (3381, 14617), (6531, 7567), (6909, 7153)]