945231

素因数分解:

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

素因数の和:155

約数の個数: 32

約数和(自身を含む): 1597440

約数和(自身を除く): 652209

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 103, 133, 161, 309, 399, 437, 483, 721, 1311, 1957, 2163, 2369, 3059, 5871, 7107, 9177, 13699, 16583, 41097, 45011, 49749, 135033, 315077, 945231]

約数ペア:

[(1, 945231), (3, 315077), (7, 135033), (19, 49749), (21, 45011), (23, 41097), (57, 16583), (69, 13699), (103, 9177), (133, 7107), (161, 5871), (309, 3059), (399, 2369), (437, 2163), (483, 1957), (721, 1311)]