53370171

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{6397}}^1$

素因数の和:6512

約数の個数: 20

約数和(自身を含む): 80512432

約数和(自身を除く): 27142261

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 6397, 8343, 19191, 57573, 172719, 518157, 658891, 1976673, 5930019, 17790057, 53370171]

約数ペア:

[(1, 53370171), (3, 17790057), (9, 5930019), (27, 1976673), (81, 658891), (103, 518157), (309, 172719), (927, 57573), (2781, 19191), (6397, 8343)]