12142279971

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8817923}}^1$

素因数の和:8817952

約数の個数: 20

約数和(自身を含む): 19205438472

約数和(自身を除く): 7063158501

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8817923, 26453769, 79361307, 149904691, 238083921, 449714073, 714251763, 1349142219, 4047426657, 12142279971]

約数ペア:

[(1, 12142279971), (3, 4047426657), (9, 1349142219), (17, 714251763), (27, 449714073), (51, 238083921), (81, 149904691), (153, 79361307), (459, 26453769), (1377, 8817923)]