1928660715

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{393203}}^1$

素因数の和:393323

約数の個数: 24

約数和(自身を含む): 3373690320

約数和(自身を除く): 1445029605

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 393203, 1179609, 1966015, 3538827, 5898045, 17694135, 42859127, 128577381, 214295635, 385732143, 642886905, 1928660715]

約数ペア:

[(1, 1928660715), (3, 642886905), (5, 385732143), (9, 214295635), (15, 128577381), (45, 42859127), (109, 17694135), (327, 5898045), (545, 3538827), (981, 1966015), (1635, 1179609), (4905, 393203)]