3897663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 6635520

約数和(自身を除く): 2737857

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 359, 517, 987, 1077, 1551, 2513, 3619, 3949, 7539, 10857, 11847, 16873, 27643, 50619, 82929, 118111, 185603, 354333, 556809, 1299221, 3897663]

約数ペア:

[(1, 3897663), (3, 1299221), (7, 556809), (11, 354333), (21, 185603), (33, 118111), (47, 82929), (77, 50619), (141, 27643), (231, 16873), (329, 11847), (359, 10857), (517, 7539), (987, 3949), (1077, 3619), (1551, 2513)]