77642289

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 115670880

約数和(自身を除く): 38028591

約数列:

[1, 3, 9, 59, 73, 177, 219, 531, 657, 2003, 4307, 6009, 12921, 18027, 38763, 118177, 146219, 354531, 438657, 1063593, 1315971, 8626921, 25880763, 77642289]

約数ペア:

[(1, 77642289), (3, 25880763), (9, 8626921), (59, 1315971), (73, 1063593), (177, 438657), (219, 354531), (531, 146219), (657, 118177), (2003, 38763), (4307, 18027), (6009, 12921)]