201205953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90511}}^1$

素因数の和:90549

約数の個数: 24

約数和(自身を含む): 329463680

約数和(自身を除く): 128257727

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90511, 271533, 814599, 1176643, 1719709, 3529929, 5159127, 10589787, 15477381, 22356217, 67068651, 201205953]

約数ペア:

[(1, 201205953), (3, 67068651), (9, 22356217), (13, 15477381), (19, 10589787), (39, 5159127), (57, 3529929), (117, 1719709), (171, 1176643), (247, 814599), (741, 271533), (2223, 90511)]