121170012309

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2161}}^1\times {\mathrm{144887}}^1$

素因数の和:147097

約数の個数: 24

約数和(自身を含む): 179177773632

約数和(自身を除く): 58007761323

約数列:

[1, 3, 9, 43, 129, 387, 2161, 6483, 19449, 92923, 144887, 278769, 434661, 836307, 1303983, 6230141, 18690423, 56071269, 313100807, 939302421, 2817907263, 13463334701, 40390004103, 121170012309]

約数ペア:

[(1, 121170012309), (3, 40390004103), (9, 13463334701), (43, 2817907263), (129, 939302421), (387, 313100807), (2161, 56071269), (6483, 18690423), (19449, 6230141), (92923, 1303983), (144887, 836307), (278769, 434661)]