290807577

素因数分解:

$3^7\times {\mathrm{132971}}^1$

素因数の和:132992

約数の個数: 16

約数和(自身を含む): 436148160

約数和(自身を除く): 145340583

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 132971, 398913, 1196739, 3590217, 10770651, 32311953, 96935859, 290807577]

約数ペア:

[(1, 290807577), (3, 96935859), (9, 32311953), (27, 10770651), (81, 3590217), (243, 1196739), (729, 398913), (2187, 132971)]