21372633

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{11149}}^1$

素因数の和:11229

約数の個数: 16

約数和(自身を含む): 32112000

約数和(自身を除く): 10739367

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 11149, 33447, 100341, 301023, 791579, 2374737, 7124211, 21372633]

約数ペア:

[(1, 21372633), (3, 7124211), (9, 2374737), (27, 791579), (71, 301023), (213, 100341), (639, 33447), (1917, 11149)]