28942119

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{6079}}^1$

素因数の和:6131

約数の個数: 18

約数和(自身を含む): 43709120

約数和(自身を除く): 14767001

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 6079, 18237, 54711, 139817, 419451, 1258353, 3215791, 9647373, 28942119]

約数ペア:

[(1, 28942119), (3, 9647373), (9, 3215791), (23, 1258353), (69, 419451), (207, 139817), (529, 54711), (1587, 18237), (4761, 6079)]