242398767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2243}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 370960128

約数和(自身を除く): 128561361

約数列:

[1, 3, 13, 17, 39, 51, 163, 221, 489, 663, 2119, 2243, 2771, 6357, 6729, 8313, 29159, 36023, 38131, 87477, 108069, 114393, 365609, 495703, 1096827, 1487109, 4752917, 6215353, 14258751, 18646059, 80799589, 242398767]

約数ペア:

[(1, 242398767), (3, 80799589), (13, 18646059), (17, 14258751), (39, 6215353), (51, 4752917), (163, 1487109), (221, 1096827), (489, 495703), (663, 365609), (2119, 114393), (2243, 108069), (2771, 87477), (6357, 38131), (6729, 36023), (8313, 29159)]