354861

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:362

約数の個数: 20

約数和(自身を含む): 572572

約数和(自身を除く): 217711

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 337, 351, 1011, 1053, 3033, 4381, 9099, 13143, 27297, 39429, 118287, 354861]

約数ペア:

[(1, 354861), (3, 118287), (9, 39429), (13, 27297), (27, 13143), (39, 9099), (81, 4381), (117, 3033), (337, 1053), (351, 1011)]