4389723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 7233408

約数和(自身を除く): 2843685

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2207, 6621, 19863, 28691, 37519, 86073, 112557, 258219, 337671, 487747, 1463241, 4389723]

約数ペア:

[(1, 4389723), (3, 1463241), (9, 487747), (13, 337671), (17, 258219), (39, 112557), (51, 86073), (117, 37519), (153, 28691), (221, 19863), (663, 6621), (1989, 2207)]