131513338287

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{9683627}}^1$

素因数の和:9684139

約数の個数: 16

約数和(自身を含む): 195221940480

約数和(自身を除く): 63708602193

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 13581, 9683627, 29050881, 87152643, 261457929, 4870864381, 14612593143, 43837779429, 131513338287]

約数ペア:

[(1, 131513338287), (3, 43837779429), (9, 14612593143), (27, 4870864381), (503, 261457929), (1509, 87152643), (4527, 29050881), (13581, 9683627)]