21983499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 34268832

約数和(自身を除く): 12285333

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 2711, 8109, 8133, 24399, 46087, 138261, 143683, 414783, 431049, 1293147, 2442611, 7327833, 21983499]

約数ペア:

[(1, 21983499), (3, 7327833), (9, 2442611), (17, 1293147), (51, 431049), (53, 414783), (153, 143683), (159, 138261), (477, 46087), (901, 24399), (2703, 8133), (2711, 8109)]