265061589

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{883}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 392071680

約数和(自身を除く): 127010091

約数列:

[1, 3, 13, 39, 43, 129, 179, 537, 559, 883, 1677, 2327, 2649, 6981, 7697, 11479, 23091, 34437, 37969, 100061, 113907, 158057, 300183, 474171, 493597, 1480791, 2054741, 6164223, 6796451, 20389353, 88353863, 265061589]

約数ペア:

[(1, 265061589), (3, 88353863), (13, 20389353), (39, 6796451), (43, 6164223), (129, 2054741), (179, 1480791), (537, 493597), (559, 474171), (883, 300183), (1677, 158057), (2327, 113907), (2649, 100061), (6981, 37969), (7697, 34437), (11479, 23091)]