245133054

素因数分解:

$2^1\times 3^5\times {\mathrm{504389}}^1$

素因数の和:504406

約数の個数: 24

約数和(自身を含む): 550793880

約数和(自身を除く): 305660826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 504389, 1008778, 1513167, 3026334, 4539501, 9079002, 13618503, 27237006, 40855509, 81711018, 122566527, 245133054]

約数ペア:

[(1, 245133054), (2, 122566527), (3, 81711018), (6, 40855509), (9, 27237006), (18, 13618503), (27, 9079002), (54, 4539501), (81, 3026334), (162, 1513167), (243, 1008778), (486, 504389)]