1245453

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 1889664

約数和(自身を除く): 644211

約数列:

[1, 3, 11, 33, 47, 73, 121, 141, 219, 363, 517, 803, 1551, 2409, 3431, 5687, 8833, 10293, 17061, 26499, 37741, 113223, 415151, 1245453]

約数ペア:

[(1, 1245453), (3, 415151), (11, 113223), (33, 37741), (47, 26499), (73, 17061), (121, 10293), (141, 8833), (219, 5687), (363, 3431), (517, 2409), (803, 1551)]