201991376511

素因数分解:

$3^3\times {\mathrm{42577}}^1\times {\mathrm{175709}}^1$

素因数の和:218295

約数の個数: 16

約数和(自身を含む): 299255215200

約数和(自身を除く): 97263838689

約数列:

[1, 3, 9, 27, 42577, 127731, 175709, 383193, 527127, 1149579, 1581381, 4744143, 7481162093, 22443486279, 67330458837, 201991376511]

約数ペア:

[(1, 201991376511), (3, 67330458837), (9, 22443486279), (27, 7481162093), (42577, 4744143), (127731, 1581381), (175709, 1149579), (383193, 527127)]