378603261

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{326101}}^1$

素因数の和:326153

約数の個数: 16

約数和(自身を含む): 573939520

約数和(自身を除く): 195336259

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 326101, 978303, 2934909, 8804727, 14022343, 42067029, 126201087, 378603261]

約数ペア:

[(1, 378603261), (3, 126201087), (9, 42067029), (27, 14022343), (43, 8804727), (129, 2934909), (387, 978303), (1161, 326101)]