3747789

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 28

約数和(自身を含む): 5784156

約数和(自身を除く): 2036367

約数列:

[1, 3, 9, 27, 53, 81, 97, 159, 243, 291, 477, 729, 873, 1431, 2619, 4293, 5141, 7857, 12879, 15423, 23571, 38637, 46269, 70713, 138807, 416421, 1249263, 3747789]

約数ペア:

[(1, 3747789), (3, 1249263), (9, 416421), (27, 138807), (53, 70713), (81, 46269), (97, 38637), (159, 23571), (243, 15423), (291, 12879), (477, 7857), (729, 5141), (873, 4293), (1431, 2619)]