53215686

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{40499}}^1$

素因数の和:40580

約数の個数: 24

約数和(自身を含む): 116883000

約数和(自身を除く): 63667314

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 40499, 80998, 121497, 242994, 364491, 728982, 2956427, 5912854, 8869281, 17738562, 26607843, 53215686]

約数ペア:

[(1, 53215686), (2, 26607843), (3, 17738562), (6, 8869281), (9, 5912854), (18, 2956427), (73, 728982), (146, 364491), (219, 242994), (438, 121497), (657, 80998), (1314, 40499)]