354148821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2341}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 566576640

約数和(自身を除く): 212427819

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 431, 1293, 2341, 3879, 5603, 7023, 11637, 16809, 21069, 30433, 50427, 63207, 91299, 151281, 273897, 821691, 1008971, 3026913, 9080739, 13116623, 27242217, 39349869, 118049607, 354148821]

約数ペア:

[(1, 354148821), (3, 118049607), (9, 39349869), (13, 27242217), (27, 13116623), (39, 9080739), (117, 3026913), (351, 1008971), (431, 821691), (1293, 273897), (2341, 151281), (3879, 91299), (5603, 63207), (7023, 50427), (11637, 30433), (16809, 21069)]