21833463

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3038

約数の個数: 16

約数和(自身を含む): 30666240

約数和(自身を除く): 8832777

約数列:

[1, 3, 23, 69, 109, 327, 2507, 2903, 7521, 8709, 66769, 200307, 316427, 949281, 7277821, 21833463]

約数ペア:

[(1, 21833463), (3, 7277821), (23, 949281), (69, 316427), (109, 200307), (327, 66769), (2507, 8709), (2903, 7521)]