33347421

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{12821}}^1$

素因数の和:12861

約数の個数: 18

約数和(自身を含む): 51172602

約数和(自身を除く): 17825181

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 12821, 38463, 115389, 217957, 653871, 1961613, 3705269, 11115807, 33347421]

約数ペア:

[(1, 33347421), (3, 11115807), (9, 3705269), (17, 1961613), (51, 653871), (153, 217957), (289, 115389), (867, 38463), (2601, 12821)]