240467553

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61141}}^1$

素因数の和:61189

約数の個数: 24

約数和(自身を含む): 381526080

約数和(自身を除く): 141058527

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 61141, 183423, 550269, 1161679, 1406243, 3485037, 4218729, 10455111, 12656187, 26718617, 80155851, 240467553]

約数ペア:

[(1, 240467553), (3, 80155851), (9, 26718617), (19, 12656187), (23, 10455111), (57, 4218729), (69, 3485037), (171, 1406243), (207, 1161679), (437, 550269), (1311, 183423), (3933, 61141)]