91245441

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 146172928

約数和(自身を除く): 54927487

約数列:

[1, 3, 7, 21, 37, 43, 111, 129, 259, 301, 777, 903, 1591, 2731, 4773, 8193, 11137, 19117, 33411, 57351, 101047, 117433, 303141, 352299, 707329, 822031, 2121987, 2466093, 4345021, 13035063, 30415147, 91245441]

約数ペア:

[(1, 91245441), (3, 30415147), (7, 13035063), (21, 4345021), (37, 2466093), (43, 2121987), (111, 822031), (129, 707329), (259, 352299), (301, 303141), (777, 117433), (903, 101047), (1591, 57351), (2731, 33411), (4773, 19117), (8193, 11137)]