2139650.00000000

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 67048800

約数和(自身を除く): 21803883

約数列:

[1, 3, 9, 59, 139, 177, 417, 531, 613, 1251, 1839, 5517, 8201, 24603, 36167, 73809, 85207, 108501, 255621, 325503, 766863, 5027213, 15081639, 45244917]

約数ペア:

[(1, 45244917), (3, 15081639), (9, 5027213), (59, 766863), (139, 325503), (177, 255621), (417, 108501), (531, 85207), (613, 73809), (1251, 36167), (1839, 24603), (5517, 8201)]