563193

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:438

約数の個数: 20

約数和(自身を含む): 892980

約数和(自身を除く): 329787

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 409, 459, 1227, 1377, 3681, 6953, 11043, 20859, 33129, 62577, 187731, 563193]

約数ペア:

[(1, 563193), (3, 187731), (9, 62577), (17, 33129), (27, 20859), (51, 11043), (81, 6953), (153, 3681), (409, 1377), (459, 1227)]