53786547

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 80746848

約数和(自身を除く): 26960301

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2053, 2911, 6159, 8733, 18477, 26199, 84173, 145763, 252519, 437289, 757557, 1311867, 5976283, 17928849, 53786547]

約数ペア:

[(1, 53786547), (3, 17928849), (9, 5976283), (41, 1311867), (71, 757557), (123, 437289), (213, 252519), (369, 145763), (639, 84173), (2053, 26199), (2911, 18477), (6159, 8733)]