727529643

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{160709}}^1$

素因数の和:161218

約数の個数: 12

約数和(自身を含む): 1052971920

約数和(自身を除く): 325442277

約数列:

[1, 3, 9, 503, 1509, 4527, 160709, 482127, 1446381, 80836627, 242509881, 727529643]

約数ペア:

[(1, 727529643), (3, 242509881), (9, 80836627), (503, 1446381), (1509, 482127), (4527, 160709)]