1272954627

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{429907}}^1$

素因数の和:429967

約数の個数: 24

約数和(自身を含む): 2146100736

約数和(自身を除く): 873146109

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 429907, 1289721, 3009349, 3869163, 9028047, 20205629, 27084141, 60616887, 141439403, 181850661, 424318209, 1272954627]

約数ペア:

[(1, 1272954627), (3, 424318209), (7, 181850661), (9, 141439403), (21, 60616887), (47, 27084141), (63, 20205629), (141, 9028047), (329, 3869163), (423, 3009349), (987, 1289721), (2961, 429907)]