2426319

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 4218240

約数和(自身を除く): 1791921

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2027, 6081, 14189, 18243, 38513, 42567, 115539, 127701, 269591, 346617, 808773, 2426319]

約数ペア:

[(1, 2426319), (3, 808773), (7, 346617), (9, 269591), (19, 127701), (21, 115539), (57, 42567), (63, 38513), (133, 18243), (171, 14189), (399, 6081), (1197, 2027)]