2409892989

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{2693}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 3762806784

約数和(自身を除く): 1352913795

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 991, 2693, 2973, 6937, 8079, 18851, 20811, 42613, 56553, 115799, 127839, 298291, 347397, 810593, 894873, 2431779, 2668763, 8006289, 18681341, 56044023, 114756809, 344270427, 803297663, 2409892989]

約数ペア:

[(1, 2409892989), (3, 803297663), (7, 344270427), (21, 114756809), (43, 56044023), (129, 18681341), (301, 8006289), (903, 2668763), (991, 2431779), (2693, 894873), (2973, 810593), (6937, 347397), (8079, 298291), (18851, 127839), (20811, 115799), (42613, 56553)]