2554131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 3669408

約数和(自身を除く): 1115277

約数列:

[1, 3, 17, 51, 61, 183, 821, 1037, 2463, 3111, 13957, 41871, 50081, 150243, 851377, 2554131]

約数ペア:

[(1, 2554131), (3, 851377), (17, 150243), (51, 50081), (61, 41871), (183, 13957), (821, 3111), (1037, 2463)]