201818529

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{2477}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 318532032

約数和(自身を除く): 116713503

約数列:

[1, 3, 9, 11, 33, 99, 823, 2469, 2477, 7407, 7431, 9053, 22293, 27159, 27247, 81477, 81741, 245223, 2038571, 6115713, 18347139, 22424281, 67272843, 201818529]

約数ペア:

[(1, 201818529), (3, 67272843), (9, 22424281), (11, 18347139), (33, 6115713), (99, 2038571), (823, 245223), (2469, 81741), (2477, 81477), (7407, 27247), (7431, 27159), (9053, 22293)]