86904081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 147363840

約数和(自身を除く): 60459759

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 99, 141, 171, 209, 423, 517, 627, 893, 983, 1551, 1881, 2679, 2949, 4653, 8037, 8847, 9823, 10813, 18677, 29469, 32439, 46201, 56031, 88407, 97317, 138603, 168093, 205447, 415809, 508211, 616341, 877819, 1524633, 1849023, 2633457, 4573899, 7900371, 9656009, 28968027, 86904081]

約数ペア:

[(1, 86904081), (3, 28968027), (9, 9656009), (11, 7900371), (19, 4573899), (33, 2633457), (47, 1849023), (57, 1524633), (99, 877819), (141, 616341), (171, 508211), (209, 415809), (423, 205447), (517, 168093), (627, 138603), (893, 97317), (983, 88407), (1551, 56031), (1881, 46201), (2679, 32439), (2949, 29469), (4653, 18677), (8037, 10813), (8847, 9823)]