11920383

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{4583}}^1$

素因数の和:4623

約数の個数: 18

約数和(自身を含む): 18294744

約数和(自身を除く): 6374361

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 4583, 13749, 41247, 77911, 233733, 701199, 1324487, 3973461, 11920383]

約数ペア:

[(1, 11920383), (3, 3973461), (9, 1324487), (17, 701199), (51, 233733), (153, 77911), (289, 41247), (867, 13749), (2601, 4583)]