213080517

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{607067}}^1$

素因数の和:607089

約数の個数: 16

約数和(自身を含む): 339958080

約数和(自身を除く): 126877563

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 607067, 1821201, 5463603, 7891871, 16390809, 23675613, 71026839, 213080517]

約数ペア:

[(1, 213080517), (3, 71026839), (9, 23675613), (13, 16390809), (27, 7891871), (39, 5463603), (117, 1821201), (351, 607067)]