225623727

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{188491}}^1$

素因数の和:188523

約数の個数: 24

約数和(自身を含む): 392063360

約数和(自身を除く): 166439633

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 188491, 565473, 1319437, 1696419, 3581329, 3958311, 10743987, 11874933, 25069303, 32231961, 75207909, 225623727]

約数ペア:

[(1, 225623727), (3, 75207909), (7, 32231961), (9, 25069303), (19, 11874933), (21, 10743987), (57, 3958311), (63, 3581329), (133, 1696419), (171, 1319437), (399, 565473), (1197, 188491)]