12546927

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 19388160

約数和(自身を除く): 6841233

約数列:

[1, 3, 9, 27, 43, 101, 107, 129, 303, 321, 387, 909, 963, 1161, 2727, 2889, 4343, 4601, 10807, 13029, 13803, 32421, 39087, 41409, 97263, 117261, 124227, 291789, 464701, 1394103, 4182309, 12546927]

約数ペア:

[(1, 12546927), (3, 4182309), (9, 1394103), (27, 464701), (43, 291789), (101, 124227), (107, 117261), (129, 97263), (303, 41409), (321, 39087), (387, 32421), (909, 13803), (963, 13029), (1161, 10807), (2727, 4601), (2889, 4343)]