54988437

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12945

約数の個数: 24

約数和(自身を含む): 88236000

約数和(自身を除く): 33247563

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 12899, 38697, 90293, 270879, 374071, 632051, 1122213, 1896153, 2618497, 7855491, 18329479, 54988437]

約数ペア:

[(1, 54988437), (3, 18329479), (7, 7855491), (21, 2618497), (29, 1896153), (49, 1122213), (87, 632051), (147, 374071), (203, 270879), (609, 90293), (1421, 38697), (4263, 12899)]