289615797

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{202387}}^1$

素因数の和:202449

約数の個数: 16

約数和(自身を含む): 437158080

約数和(自身を除く): 147542283

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 202387, 607161, 1821483, 5464449, 10726511, 32179533, 96538599, 289615797]

約数ペア:

[(1, 289615797), (3, 96538599), (9, 32179533), (27, 10726511), (53, 5464449), (159, 1821483), (477, 607161), (1431, 202387)]