27720355919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2437}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 30309216000

約数和(自身を除く): 2588860081

約数列:

[1, 19, 59, 73, 139, 1121, 1387, 2437, 2641, 4307, 8201, 10147, 46303, 81833, 143783, 155819, 177901, 192793, 338743, 598673, 2731877, 3380119, 6436117, 10496159, 11374787, 19985837, 24728239, 199427021, 379730903, 469836541, 1458966101, 27720355919]

約数ペア:

[(1, 27720355919), (19, 1458966101), (59, 469836541), (73, 379730903), (139, 199427021), (1121, 24728239), (1387, 19985837), (2437, 11374787), (2641, 10496159), (4307, 6436117), (8201, 3380119), (10147, 2731877), (46303, 598673), (81833, 338743), (143783, 192793), (155819, 177901)]