2835693

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5191680

約数和(自身を除く): 2355987

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 103, 133, 161, 171, 207, 309, 399, 437, 483, 721, 927, 1197, 1311, 1449, 1957, 2163, 2369, 3059, 3933, 5871, 6489, 7107, 9177, 13699, 16583, 17613, 21321, 27531, 41097, 45011, 49749, 123291, 135033, 149247, 315077, 405099, 945231, 2835693]

約数ペア:

[(1, 2835693), (3, 945231), (7, 405099), (9, 315077), (19, 149247), (21, 135033), (23, 123291), (57, 49749), (63, 45011), (69, 41097), (103, 27531), (133, 21321), (161, 17613), (171, 16583), (207, 13699), (309, 9177), (399, 7107), (437, 6489), (483, 5871), (721, 3933), (927, 3059), (1197, 2369), (1311, 2163), (1449, 1957)]