2912756661

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{203419}}^1$

素因数の和:203505

約数の個数: 24

約数和(自身を含む): 4421537120

約数和(自身を除く): 1508780459

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 203419, 610257, 1830771, 7526503, 8747017, 22579509, 26241051, 67738527, 78723153, 323639629, 970918887, 2912756661]

約数ペア:

[(1, 2912756661), (3, 970918887), (9, 323639629), (37, 78723153), (43, 67738527), (111, 26241051), (129, 22579509), (333, 8747017), (387, 7526503), (1591, 1830771), (4773, 610257), (14319, 203419)]