42971103

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35899}}^1$

素因数の和:35931

約数の個数: 24

約数和(自身を含む): 74672000

約数和(自身を除く): 31700897

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 35899, 107697, 251293, 323091, 682081, 753879, 2046243, 2261637, 4774567, 6138729, 14323701, 42971103]

約数ペア:

[(1, 42971103), (3, 14323701), (7, 6138729), (9, 4774567), (19, 2261637), (21, 2046243), (57, 753879), (63, 682081), (133, 323091), (171, 251293), (399, 107697), (1197, 35899)]