38888109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{653}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 60704280

約数和(自身を除く): 21816171

約数列:

[1, 3, 9, 13, 39, 117, 509, 653, 1527, 1959, 4581, 5877, 6617, 8489, 19851, 25467, 59553, 76401, 332377, 997131, 2991393, 4320901, 12962703, 38888109]

約数ペア:

[(1, 38888109), (3, 12962703), (9, 4320901), (13, 2991393), (39, 997131), (117, 332377), (509, 76401), (653, 59553), (1527, 25467), (1959, 19851), (4581, 8489), (5877, 6617)]