75908079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1009}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 118380080

約数和(自身を除く): 42472001

約数列:

[1, 3, 9, 13, 39, 117, 643, 1009, 1929, 3027, 5787, 8359, 9081, 13117, 25077, 39351, 75231, 118053, 648787, 1946361, 5839083, 8434231, 25302693, 75908079]

約数ペア:

[(1, 75908079), (3, 25302693), (9, 8434231), (13, 5839083), (39, 1946361), (117, 648787), (643, 118053), (1009, 75231), (1929, 39351), (3027, 25077), (5787, 13117), (8359, 9081)]