40290669

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 63329280

約数和(自身を除く): 23038611

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 837, 999, 1147, 1301, 3441, 3903, 10323, 11709, 30969, 35127, 40331, 48137, 120993, 144411, 362979, 433233, 1088937, 1299699, 1492247, 4476741, 13430223, 40290669]

約数ペア:

[(1, 40290669), (3, 13430223), (9, 4476741), (27, 1492247), (31, 1299699), (37, 1088937), (93, 433233), (111, 362979), (279, 144411), (333, 120993), (837, 48137), (999, 40331), (1147, 35127), (1301, 30969), (3441, 11709), (3903, 10323)]