26979681

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 37009728

約数和(自身を除く): 10030047

約数列:

[1, 3, 41, 123, 401, 547, 1203, 1641, 16441, 22427, 49323, 67281, 219347, 658041, 8993227, 26979681]

約数ペア:

[(1, 26979681), (3, 8993227), (41, 658041), (123, 219347), (401, 67281), (547, 49323), (1203, 22427), (1641, 16441)]