121890417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{90089}}^1$

素因数の和:90144

約数の個数: 16

約数和(自身を含む): 181621440

約数和(自身を除く): 59731023

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 90089, 270267, 990979, 2972937, 3693649, 11080947, 40630139, 121890417]

約数ペア:

[(1, 121890417), (3, 40630139), (11, 11080947), (33, 3693649), (41, 2972937), (123, 990979), (451, 270267), (1353, 90089)]