268290429

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4219}}^1$

素因数の和:4321

約数の個数: 32

約数和(自身を含む): 408360960

約数和(自身を除く): 140070531

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 451, 517, 1353, 1551, 1927, 4219, 5781, 12657, 21197, 46409, 63591, 139227, 172979, 198293, 518937, 594879, 1902769, 2181223, 5708307, 6543669, 8130013, 24390039, 89430143, 268290429]

約数ペア:

[(1, 268290429), (3, 89430143), (11, 24390039), (33, 8130013), (41, 6543669), (47, 5708307), (123, 2181223), (141, 1902769), (451, 594879), (517, 518937), (1353, 198293), (1551, 172979), (1927, 139227), (4219, 63591), (5781, 46409), (12657, 21197)]