272788278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6494959}}^1$

素因数の和:6494971

約数の個数: 16

約数和(自身を含む): 623516160

約数和(自身を除く): 350727882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6494959, 12989918, 19484877, 38969754, 45464713, 90929426, 136394139, 272788278]

約数ペア:

[(1, 272788278), (2, 136394139), (3, 90929426), (6, 45464713), (7, 38969754), (14, 19484877), (21, 12989918), (42, 6494959)]