4288828989

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 5944508416

約数和(自身を除く): 1655679427

約数列:

[1, 3, 37, 111, 127, 307, 381, 921, 991, 2973, 4699, 11359, 14097, 34077, 36667, 38989, 110001, 116967, 125857, 304237, 377571, 912711, 1442593, 4327779, 4656709, 11256769, 13970127, 33770307, 38638099, 115914297, 1429609663, 4288828989]

約数ペア:

[(1, 4288828989), (3, 1429609663), (37, 115914297), (111, 38638099), (127, 33770307), (307, 13970127), (381, 11256769), (921, 4656709), (991, 4327779), (2973, 1442593), (4699, 912711), (11359, 377571), (14097, 304237), (34077, 125857), (36667, 116967), (38989, 110001)]