71396847

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 105188928

約数和(自身を除く): 33792081

約数列:

[1, 3, 9, 73, 219, 271, 401, 657, 813, 1203, 2439, 3609, 19783, 29273, 59349, 87819, 108671, 178047, 263457, 326013, 978039, 7932983, 23798949, 71396847]

約数ペア:

[(1, 71396847), (3, 23798949), (9, 7932983), (73, 978039), (219, 326013), (271, 263457), (401, 178047), (657, 108671), (813, 87819), (1203, 59349), (2439, 29273), (3609, 19783)]