2080558863

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{4721}}^1$

素因数の和:6879

約数の個数: 24

約数和(自身を含む): 3138052320

約数和(自身を除く): 1057493457

約数列:

[1, 3, 9, 23, 69, 207, 2129, 4721, 6387, 14163, 19161, 42489, 48967, 108583, 146901, 325749, 440703, 977247, 10051009, 30153027, 90459081, 231173207, 693519621, 2080558863]

約数ペア:

[(1, 2080558863), (3, 693519621), (9, 231173207), (23, 90459081), (69, 30153027), (207, 10051009), (2129, 977247), (4721, 440703), (6387, 325749), (14163, 146901), (19161, 108583), (42489, 48967)]