2589501237

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 3619663872

約数和(自身を除く): 1030162635

約数列:

[1, 3, 43, 47, 129, 141, 487, 877, 1461, 2021, 2631, 6063, 20941, 22889, 37711, 41219, 62823, 68667, 113133, 123657, 427099, 984227, 1281297, 1772417, 2952681, 5317251, 18365257, 20073653, 55095771, 60220959, 863167079, 2589501237]

約数ペア:

[(1, 2589501237), (3, 863167079), (43, 60220959), (47, 55095771), (129, 20073653), (141, 18365257), (487, 5317251), (877, 2952681), (1461, 1772417), (2021, 1281297), (2631, 984227), (6063, 427099), (20941, 123657), (22889, 113133), (37711, 68667), (41219, 62823)]