8137269

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{569}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 13515840

約数和(自身を除く): 5378571

約数列:

[1, 3, 7, 9, 21, 63, 227, 569, 681, 1589, 1707, 2043, 3983, 4767, 5121, 11949, 14301, 35847, 129163, 387489, 904141, 1162467, 2712423, 8137269]

約数ペア:

[(1, 8137269), (3, 2712423), (7, 1162467), (9, 904141), (21, 387489), (63, 129163), (227, 35847), (569, 14301), (681, 11949), (1589, 5121), (1707, 4767), (2043, 3983)]