181533339

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{517189}}^1$

素因数の和:517211

約数の個数: 16

約数和(自身を含む): 289626400

約数和(自身を除く): 108093061

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 517189, 1551567, 4654701, 6723457, 13964103, 20170371, 60511113, 181533339]

約数ペア:

[(1, 181533339), (3, 60511113), (9, 20170371), (13, 13964103), (27, 6723457), (39, 4654701), (117, 1551567), (351, 517189)]