204872031

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83383}}^1$

素因数の和:83412

約数の個数: 32

約数和(自身を含む): 373560320

約数和(自身を除く): 168688289

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 83383, 250149, 583681, 750447, 1083979, 1751043, 2251341, 3251937, 5253129, 7587853, 9755811, 15759387, 22763559, 29267433, 68290677, 204872031]

約数ペア:

[(1, 204872031), (3, 68290677), (7, 29267433), (9, 22763559), (13, 15759387), (21, 9755811), (27, 7587853), (39, 5253129), (63, 3251937), (91, 2251341), (117, 1751043), (189, 1083979), (273, 750447), (351, 583681), (819, 250149), (2457, 83383)]