51153669

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1427}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 84651840

約数和(自身を除く): 33498171

約数列:

[1, 3, 7, 9, 21, 63, 569, 1427, 1707, 3983, 4281, 5121, 9989, 11949, 12843, 29967, 35847, 89901, 811963, 2435889, 5683741, 7307667, 17051223, 51153669]

約数ペア:

[(1, 51153669), (3, 17051223), (7, 7307667), (9, 5683741), (21, 2435889), (63, 811963), (569, 89901), (1427, 35847), (1707, 29967), (3983, 12843), (4281, 11949), (5121, 9989)]