1225449

素因数分解:

$3^6\times {\mathrm{41}}^2$

素因数の和:100

約数の個数: 21

約数和(自身を含む): 1883239

約数和(自身を除く): 657790

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 1681, 3321, 5043, 9963, 15129, 29889, 45387, 136161, 408483, 1225449]

約数ペア:

[(1, 1225449), (3, 408483), (9, 136161), (27, 45387), (41, 29889), (81, 15129), (123, 9963), (243, 5043), (369, 3321), (729, 1681)]