153875241

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{438391}}^1$

素因数の和:438413

約数の個数: 16

約数和(自身を含む): 245499520

約数和(自身を除く): 91624279

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 438391, 1315173, 3945519, 5699083, 11836557, 17097249, 51291747, 153875241]

約数ペア:

[(1, 153875241), (3, 51291747), (9, 17097249), (13, 11836557), (27, 5699083), (39, 3945519), (117, 1315173), (351, 438391)]