1381837293

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{1987}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 2099328000

約数和(自身を除く): 717490707

約数列:

[1, 3, 9, 27, 43, 129, 387, 599, 1161, 1797, 1987, 5391, 5961, 16173, 17883, 25757, 53649, 77271, 85441, 231813, 256323, 695439, 768969, 1190213, 2306907, 3570639, 10711917, 32135751, 51179159, 153537477, 460612431, 1381837293]

約数ペア:

[(1, 1381837293), (3, 460612431), (9, 153537477), (27, 51179159), (43, 32135751), (129, 10711917), (387, 3570639), (599, 2306907), (1161, 1190213), (1797, 768969), (1987, 695439), (5391, 256323), (5961, 231813), (16173, 85441), (17883, 77271), (25757, 53649)]