290480853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{438131}}^1$

素因数の和:438164

約数の個数: 16

約数和(自身を含む): 441637056

約数和(自身を除く): 151156203

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 438131, 1314393, 5695703, 7448227, 17087109, 22344681, 96826951, 290480853]

約数ペア:

[(1, 290480853), (3, 96826951), (13, 22344681), (17, 17087109), (39, 7448227), (51, 5695703), (221, 1314393), (663, 438131)]