19932453

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{4889}}^1$

素因数の和:5049

約数の個数: 16

約数和(自身を含む): 29731200

約数和(自身を除く): 9798747

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 4889, 14667, 44001, 132003, 738239, 2214717, 6644151, 19932453]

約数ペア:

[(1, 19932453), (3, 6644151), (9, 2214717), (27, 738239), (151, 132003), (453, 44001), (1359, 14667), (4077, 4889)]