268337619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 444248064

約数和(自身を除く): 175910445

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 191, 207, 253, 573, 617, 759, 1719, 1851, 2101, 2277, 4393, 5553, 6303, 6787, 13179, 14191, 18909, 20361, 39537, 42573, 48323, 61083, 117847, 127719, 144969, 156101, 353541, 434907, 468303, 1060623, 1296317, 1404909, 2710481, 3888951, 8131443, 11666853, 24394329, 29815291, 89445873, 268337619]

約数ペア:

[(1, 268337619), (3, 89445873), (9, 29815291), (11, 24394329), (23, 11666853), (33, 8131443), (69, 3888951), (99, 2710481), (191, 1404909), (207, 1296317), (253, 1060623), (573, 468303), (617, 434907), (759, 353541), (1719, 156101), (1851, 144969), (2101, 127719), (2277, 117847), (4393, 61083), (5553, 48323), (6303, 42573), (6787, 39537), (13179, 20361), (14191, 18909)]