28167963

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 40715568

約数和(自身を除く): 12547605

約数列:

[1, 3, 17, 51, 53, 159, 289, 613, 867, 901, 1839, 2703, 10421, 15317, 31263, 32489, 45951, 97467, 177157, 531471, 552313, 1656939, 9389321, 28167963]

約数ペア:

[(1, 28167963), (3, 9389321), (17, 1656939), (51, 552313), (53, 531471), (159, 177157), (289, 97467), (613, 45951), (867, 32489), (901, 31263), (1839, 15317), (2703, 10421)]