180819933

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 280166400

約数和(自身を除く): 99346467

約数列:

[1, 3, 7, 21, 127, 151, 381, 449, 453, 889, 1057, 1347, 2667, 3143, 3171, 9429, 19177, 57023, 57531, 67799, 134239, 171069, 203397, 399161, 402717, 474593, 1197483, 1423779, 8610473, 25831419, 60273311, 180819933]

約数ペア:

[(1, 180819933), (3, 60273311), (7, 25831419), (21, 8610473), (127, 1423779), (151, 1197483), (381, 474593), (449, 402717), (453, 399161), (889, 203397), (1057, 171069), (1347, 134239), (2667, 67799), (3143, 57531), (3171, 57023), (9429, 19177)]