242420697

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{15383}}^1$

素因数の和:15509

約数の個数: 24

約数和(自身を含む): 374385024

約数和(自身を除く): 131964327

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 5253, 15383, 15759, 46149, 138447, 261511, 784533, 1584449, 2353599, 4753347, 14260041, 26935633, 80806899, 242420697]

約数ペア:

[(1, 242420697), (3, 80806899), (9, 26935633), (17, 14260041), (51, 4753347), (103, 2353599), (153, 1584449), (309, 784533), (927, 261511), (1751, 138447), (5253, 46149), (15383, 15759)]