21710322

素因数分解:

$2^1\times 3^3\times {\mathrm{402043}}^1$

素因数の和:402054

約数の個数: 16

約数和(自身を含む): 48245280

約数和(自身を除く): 26534958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 402043, 804086, 1206129, 2412258, 3618387, 7236774, 10855161, 21710322]

約数ペア:

[(1, 21710322), (2, 10855161), (3, 7236774), (6, 3618387), (9, 2412258), (18, 1206129), (27, 804086), (54, 402043)]