53747127

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2251}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 88999040

約数和(自身を除く): 35251913

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2251, 2653, 3411, 6753, 7959, 15757, 20259, 23877, 47271, 141813, 853129, 2559387, 5971903, 7678161, 17915709, 53747127]

約数ペア:

[(1, 53747127), (3, 17915709), (7, 7678161), (9, 5971903), (21, 2559387), (63, 853129), (379, 141813), (1137, 47271), (2251, 23877), (2653, 20259), (3411, 15757), (6753, 7959)]