147966351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 228388608

約数和(自身を除く): 80422257

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 2613, 3331, 3417, 9993, 14807, 43303, 44421, 56627, 129909, 169881, 223177, 669531, 736151, 2208453, 2901301, 3794009, 8703903, 11382027, 49322117, 147966351]

約数ペア:

[(1, 147966351), (3, 49322117), (13, 11382027), (17, 8703903), (39, 3794009), (51, 2901301), (67, 2208453), (201, 736151), (221, 669531), (663, 223177), (871, 169881), (1139, 129909), (2613, 56627), (3331, 44421), (3417, 43303), (9993, 14807)]