664397961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1\times {\mathrm{8929}}^1$

素因数の和:10408

約数の個数: 16

約数和(自身を含む): 938721600

約数和(自身を除く): 274323639

約数列:

[1, 3, 17, 51, 1459, 4377, 8929, 24803, 26787, 74409, 151793, 455379, 13027411, 39082233, 221465987, 664397961]

約数ペア:

[(1, 664397961), (3, 221465987), (17, 39082233), (51, 13027411), (1459, 455379), (4377, 151793), (8929, 74409), (24803, 26787)]