120174453

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31271}}^1$

素因数の和:31345

約数の個数: 24

約数和(自身を含む): 201641856

約数和(自身を除く): 81467403

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 31271, 93813, 218897, 281439, 656691, 1907531, 1970073, 5722593, 13352717, 17167779, 40058151, 120174453]

約数ペア:

[(1, 120174453), (3, 40058151), (7, 17167779), (9, 13352717), (21, 5722593), (61, 1970073), (63, 1907531), (183, 656691), (427, 281439), (549, 218897), (1281, 93813), (3843, 31271)]