208672659

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1373}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 333936960

約数和(自身を除く): 125264301

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 433, 1299, 1373, 3897, 4119, 5629, 11691, 12357, 16887, 17849, 37071, 50661, 53547, 151983, 160641, 481923, 594509, 1783527, 5350581, 7728617, 16051743, 23185851, 69557553, 208672659]

約数ペア:

[(1, 208672659), (3, 69557553), (9, 23185851), (13, 16051743), (27, 7728617), (39, 5350581), (117, 1783527), (351, 594509), (433, 481923), (1299, 160641), (1373, 151983), (3897, 53547), (4119, 50661), (5629, 37071), (11691, 17849), (12357, 16887)]