8187489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 12748320

約数和(自身を除く): 4560831

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 907, 1003, 2721, 3009, 8163, 9027, 15419, 46257, 53513, 138771, 160539, 481617, 909721, 2729163, 8187489]

約数ペア:

[(1, 8187489), (3, 2729163), (9, 909721), (17, 481617), (51, 160539), (59, 138771), (153, 53513), (177, 46257), (531, 15419), (907, 9027), (1003, 8163), (2721, 3009)]