6640434

素因数分解:

$2^1\times 3^3\times {\mathrm{122971}}^1$

素因数の和:122982

約数の個数: 16

約数和(自身を含む): 14756640

約数和(自身を除く): 8116206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 122971, 245942, 368913, 737826, 1106739, 2213478, 3320217, 6640434]

約数ペア:

[(1, 6640434), (2, 3320217), (3, 2213478), (6, 1106739), (9, 737826), (18, 368913), (27, 245942), (54, 122971)]