201479211

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 326102400

約数和(自身を除く): 124623189

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 467, 513, 551, 783, 841, 1401, 1653, 2523, 4203, 4959, 7569, 8873, 12609, 13543, 14877, 15979, 22707, 26619, 40629, 47937, 79857, 121887, 143811, 239571, 257317, 365661, 392747, 431433, 771951, 1178241, 2315853, 3534723, 6947559, 7462193, 10604169, 22386579, 67159737, 201479211]

約数ペア:

[(1, 201479211), (3, 67159737), (9, 22386579), (19, 10604169), (27, 7462193), (29, 6947559), (57, 3534723), (87, 2315853), (171, 1178241), (261, 771951), (467, 431433), (513, 392747), (551, 365661), (783, 257317), (841, 239571), (1401, 143811), (1653, 121887), (2523, 79857), (4203, 47937), (4959, 40629), (7569, 26619), (8873, 22707), (12609, 15979), (13543, 14877)]