3970401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 5658624

約数和(自身を除く): 1688223

約数列:

[1, 3, 17, 51, 127, 381, 613, 1839, 2159, 6477, 10421, 31263, 77851, 233553, 1323467, 3970401]

約数ペア:

[(1, 3970401), (3, 1323467), (17, 233553), (51, 77851), (127, 31263), (381, 10421), (613, 6477), (1839, 2159)]