813157074

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{618841}}^1$

素因数の和:618922

約数の個数: 24

約数和(自身を含む): 1785978012

約数和(自身を除く): 972820938

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 618841, 1237682, 1856523, 3713046, 5569569, 11139138, 45175393, 90350786, 135526179, 271052358, 406578537, 813157074]

約数ペア:

[(1, 813157074), (2, 406578537), (3, 271052358), (6, 135526179), (9, 90350786), (18, 45175393), (73, 11139138), (146, 5569569), (219, 3713046), (438, 1856523), (657, 1237682), (1314, 618841)]