22067901

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 32947200

約数和(自身を除く): 10879299

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 449, 1143, 1347, 4041, 5461, 16383, 19307, 49149, 57023, 57921, 171069, 173763, 513207, 2451989, 7355967, 22067901]

約数ペア:

[(1, 22067901), (3, 7355967), (9, 2451989), (43, 513207), (127, 173763), (129, 171069), (381, 57921), (387, 57023), (449, 49149), (1143, 19307), (1347, 16383), (4041, 5461)]