127718649

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3889}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 191154600

約数和(自身を除く): 63435951

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 801, 3649, 3889, 10947, 11667, 32841, 35001, 159449, 346121, 478347, 1038363, 1435041, 3115089, 14190961, 42572883, 127718649]

約数ペア:

[(1, 127718649), (3, 42572883), (9, 14190961), (41, 3115089), (89, 1435041), (123, 1038363), (267, 478347), (369, 346121), (801, 159449), (3649, 35001), (3889, 32841), (10947, 11667)]