723876642

素因数分解:

$2^1\times 3^3\times {\mathrm{13405123}}^1$

素因数の和:13405134

約数の個数: 16

約数和(自身を含む): 1608614880

約数和(自身を除く): 884738238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 13405123, 26810246, 40215369, 80430738, 120646107, 241292214, 361938321, 723876642]

約数ペア:

[(1, 723876642), (2, 361938321), (3, 241292214), (6, 120646107), (9, 80430738), (18, 40215369), (27, 26810246), (54, 13405123)]