28941327

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{3709}}^1$

素因数の和:3752

約数の個数: 24

約数和(自身を含む): 45558800

約数和(自身を除く): 16617473

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 3709, 7803, 11127, 33381, 63053, 100143, 189159, 567477, 1071901, 1702431, 3215703, 9647109, 28941327]

約数ペア:

[(1, 28941327), (3, 9647109), (9, 3215703), (17, 1702431), (27, 1071901), (51, 567477), (153, 189159), (289, 100143), (459, 63053), (867, 33381), (2601, 11127), (3709, 7803)]