1292222961

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{25903}}^1$

素因数の和:26173

約数の個数: 24

約数和(自身を含む): 1955855616

約数和(自身を除く): 663632655

約数列:

[1, 3, 9, 23, 69, 207, 241, 723, 2169, 5543, 16629, 25903, 49887, 77709, 233127, 595769, 1787307, 5361921, 6242623, 18727869, 56183607, 143580329, 430740987, 1292222961]

約数ペア:

[(1, 1292222961), (3, 430740987), (9, 143580329), (23, 56183607), (69, 18727869), (207, 6242623), (241, 5361921), (723, 1787307), (2169, 595769), (5543, 233127), (16629, 77709), (25903, 49887)]