420551433

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{58337}}^1$

素因数の和:58438

約数の個数: 20

約数和(自身を含む): 635300820

約数和(自身を除く): 214749387

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 58337, 175011, 525033, 1575099, 4725297, 5191993, 15575979, 46727937, 140183811, 420551433]

約数ペア:

[(1, 420551433), (3, 140183811), (9, 46727937), (27, 15575979), (81, 5191993), (89, 4725297), (267, 1575099), (801, 525033), (2403, 175011), (7209, 58337)]