312473721

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{117163}}^1$

素因数の和:117300

約数の個数: 16

約数和(自身を含む): 479903744

約数和(自身を除く): 167430023

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 117163, 351489, 820141, 2460423, 14879701, 44639103, 104157907, 312473721]

約数ペア:

[(1, 312473721), (3, 104157907), (7, 44639103), (21, 14879701), (127, 2460423), (381, 820141), (889, 351489), (2667, 117163)]