2454669

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{829}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 4143360

約数和(自身を除く): 1688691

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 829, 987, 2487, 2961, 5803, 7461, 17409, 38963, 52227, 116889, 272741, 350667, 818223, 2454669]

約数ペア:

[(1, 2454669), (3, 818223), (7, 350667), (9, 272741), (21, 116889), (47, 52227), (63, 38963), (141, 17409), (329, 7461), (423, 5803), (829, 2961), (987, 2487)]