201664989

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{3467}}^1$

素因数の和:3777

約数の個数: 24

約数和(自身を含む): 305128512

約数和(自身を除く): 103463523

約数列:

[1, 3, 9, 23, 69, 207, 281, 843, 2529, 3467, 6463, 10401, 19389, 31203, 58167, 79741, 239223, 717669, 974227, 2922681, 8768043, 22407221, 67221663, 201664989]

約数ペア:

[(1, 201664989), (3, 67221663), (9, 22407221), (23, 8768043), (69, 2922681), (207, 974227), (281, 717669), (843, 239223), (2529, 79741), (3467, 58167), (6463, 31203), (10401, 19389)]