55590921

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{34897}}^1$

素因数の和:34965

約数の個数: 16

約数和(自身を含む): 83755200

約数和(自身を除く): 28164279

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 34897, 104691, 314073, 942219, 2058923, 6176769, 18530307, 55590921]

約数ペア:

[(1, 55590921), (3, 18530307), (9, 6176769), (27, 2058923), (59, 942219), (177, 314073), (531, 104691), (1593, 34897)]