2290263

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 3210240

約数和(自身を除く): 919977

約数列:

[1, 3, 37, 47, 111, 141, 439, 1317, 1739, 5217, 16243, 20633, 48729, 61899, 763421, 2290263]

約数ペア:

[(1, 2290263), (3, 763421), (37, 61899), (47, 48729), (111, 20633), (141, 16243), (439, 5217), (1317, 1739)]