53018289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6247}}^1$

素因数の和:6317

約数の個数: 24

約数和(自身を含む): 81873792

約数和(自身を除く): 28855503

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 6247, 8487, 18741, 56223, 143681, 256127, 431043, 768381, 1293129, 2305143, 5890921, 17672763, 53018289]

約数ペア:

[(1, 53018289), (3, 17672763), (9, 5890921), (23, 2305143), (41, 1293129), (69, 768381), (123, 431043), (207, 256127), (369, 143681), (943, 56223), (2829, 18741), (6247, 8487)]