470540907

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{11549}}^1$

素因数の和:12064

約数の個数: 20

約数和(自身を含む): 704365200

約数和(自身を除く): 233824293

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4527, 11549, 13581, 34647, 40743, 103941, 311823, 935469, 5809147, 17427441, 52282323, 156846969, 470540907]

約数ペア:

[(1, 470540907), (3, 156846969), (9, 52282323), (27, 17427441), (81, 5809147), (503, 935469), (1509, 311823), (4527, 103941), (11549, 40743), (13581, 34647)]