880263

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2134

約数の個数: 12

約数和(自身を含む): 1299168

約数和(自身を除く): 418905

約数列:

[1, 3, 9, 47, 141, 423, 2081, 6243, 18729, 97807, 293421, 880263]

約数ペア:

[(1, 880263), (3, 293421), (9, 97807), (47, 18729), (141, 6243), (423, 2081)]