21466674

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1201}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 47887680

約数和(自身を除く): 26421006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1201, 1986, 2402, 2979, 3603, 5958, 7206, 8937, 10809, 17874, 21618, 32427, 64854, 397531, 795062, 1192593, 2385186, 3577779, 7155558, 10733337, 21466674]

約数ペア:

[(1, 21466674), (2, 10733337), (3, 7155558), (6, 3577779), (9, 2385186), (18, 1192593), (27, 795062), (54, 397531), (331, 64854), (662, 32427), (993, 21618), (1201, 17874), (1986, 10809), (2402, 8937), (2979, 7206), (3603, 5958)]