1275492789

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{39709}}^1$

素因数の和:39841

約数の個数: 24

約数和(自身を含む): 1907986080

約数和(自身を除く): 632493291

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 3569, 10707, 32121, 39709, 119127, 357381, 1707487, 3295847, 5122461, 9887541, 15367383, 29662623, 141721421, 425164263, 1275492789]

約数ペア:

[(1, 1275492789), (3, 425164263), (9, 141721421), (43, 29662623), (83, 15367383), (129, 9887541), (249, 5122461), (387, 3295847), (747, 1707487), (3569, 357381), (10707, 119127), (32121, 39709)]