11891569311

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{493201}}^1$

素因数の和:493276

約数の個数: 32

約数和(自身を含む): 18938956800

約数和(自身を除く): 7047387489

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 24111, 493201, 1479603, 4438809, 9370819, 13316427, 23180447, 28112457, 69541341, 84337371, 208624023, 253012113, 440428493, 625872069, 1321285479, 3963856437, 11891569311]

約数ペア:

[(1, 11891569311), (3, 3963856437), (9, 1321285479), (19, 625872069), (27, 440428493), (47, 253012113), (57, 208624023), (141, 84337371), (171, 69541341), (423, 28112457), (513, 23180447), (893, 13316427), (1269, 9370819), (2679, 4438809), (8037, 1479603), (24111, 493201)]