53406783

素因数分解:

$3^5\times {\mathrm{271}}^1\times {\mathrm{811}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 80394496

約数和(自身を除く): 26987713

約数列:

[1, 3, 9, 27, 81, 243, 271, 811, 813, 2433, 2439, 7299, 7317, 21897, 21951, 65691, 65853, 197073, 219781, 659343, 1978029, 5934087, 17802261, 53406783]

約数ペア:

[(1, 53406783), (3, 17802261), (9, 5934087), (27, 1978029), (81, 659343), (243, 219781), (271, 197073), (811, 65853), (813, 65691), (2433, 21951), (2439, 21897), (7299, 7317)]