13725261

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 22800000

約数和(自身を除く): 9074739

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 1249, 3663, 3747, 10989, 11241, 13739, 33723, 41217, 46213, 123651, 138639, 370953, 415917, 508343, 1247751, 1525029, 4575087, 13725261]

約数ペア:

[(1, 13725261), (3, 4575087), (9, 1525029), (11, 1247751), (27, 508343), (33, 415917), (37, 370953), (99, 138639), (111, 123651), (297, 46213), (333, 41217), (407, 33723), (999, 13739), (1221, 11241), (1249, 10989), (3663, 3747)]