528049809

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{30259}}^1$

素因数の和:30549

約数の個数: 24

約数和(自身を含む): 874877120

約数和(自身を除く): 346827311

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 5817, 17451, 30259, 90777, 211813, 272331, 635439, 1906317, 8381743, 25145229, 58672201, 75435687, 176016603, 528049809]

約数ペア:

[(1, 528049809), (3, 176016603), (7, 75435687), (9, 58672201), (21, 25145229), (63, 8381743), (277, 1906317), (831, 635439), (1939, 272331), (2493, 211813), (5817, 90777), (17451, 30259)]